Questions about example sentences with, and the definition and usage of "Weight"

A: It means you have a hard time getting thinner. It’s a joke about how you usually want to find things you lose, except for when you lose weight.

A: It means “I’m doing my job, I deserve higher pay”

A:
The snow collected in the tree was weighing down its branches, and they were almost touching the ground.
The backpack is weighing me down, so I can't run fast.
The new cargo weighed the plane down so much that it became unsafe to take off.

A: I think it's "take this burden away until I become more stable"

A: "Weights" used like this is usually exercising with weights.

A: John isn't pulling his weight on the project so we're left picking up the slack.

I won't mention any names, but certain team members aren't pulling their own weight.

This club is voluntary and free, so all members need to pull their own weight.

A: Yes , it’s sound natural ! Another expression can be , “I don’t do workouts on weekends , my muscles need rest to grow.”.

A: He's had a dramatic weight gain since the last time I saw him

A: For the meaning of being worried/sad
All my troubles are weighing me down
Those words have weighed me down
That tragedy is weighing me down

In the literal sense of heaviness
My heavy backpack is weighing me down
All of these books are weighing me down

A: Finishing that exam must be a big weight off your shoulders.

A: same meaning, here are more options:

I'm concerned about...
I'm afraid about....
I'm worried about...
I'm frightened I'll gain weight.
I'm scaried I'll gain weight.
I'm anxious about gaining weight.

A: #1 sounds odd / is wrong. If 1 was changed to “You must eat less as to not gain weight” then 1 & 2 would be functionally the same.

Edit: also #2 should probably be “You must eat less, in order to not gain weight.” Some kind if punctuation is needed, but there are several options.

A: To lose weight is more natural and used more often.

I want to lose weight
I see you lost weight
You look like you are losing weight

To lose ones weight is usually compared to an equivalent or something heavy like

He lost his weight in gold
I want to lose my weight in lead

It’s not common to use lose one’s weight

A: 2 is correct.

A: If I said "You've gained weight" to someone, it means they look bigger to me, it looks like they have gained weight.

If I say "You gain weight?" to someone, that could mean a couple different things. I could be asking an honest, innocent question, have you gained any weight? Or that person could look a little bigger to me, and so I am asking them if they have gained any weight.

A: I lost 10 kg in about a couple of months.

A: young is not wrong. but it seems like you try to say that she looks younger because she has lost weight.
you can say, she looks young because she's skinny..
but you can say young as well..

A: You could say: My ring weighs 1.7 ounces.

A: Yes, you are correct. Native English speakers will make a mistake with this though, and still assume the person is overeating now

A: Dead weight is a burden. Someone who only makes things more difficult. Someone who doesn't "pull their own weight"

A: × He lost weight by 5 kg.
✓ He lost 5 kg.

By shouldn’t belong in the sentence, and the “weight” part doesn’t need to be there either. You can just say, “He lost 5kg”

A: "‎The older you become,the harder it is to lose weight,
because your metabolism decreases"

A: Check the question to view the answer

A: × I have decided to gain my weight!
✓ I have decided to gain some weight!

× I’m going to be in the 30kg mark soon unless I won’t change my lifestyle.
✓ I’m going to drop below the 30kg mark soon, unless I change my lifestyle. (Or simply drop below 30 kg)

× I have regular checkups and am in good health, but I often feel cold.
✓ I have regular check-ups and am in good health, but I often feel cold.

× I think I am cold because I have little muscle and fat mass. I eat three meals a day and sweets.
✓ I think I am cold because I have little muscle and fat. I eat three meals a day and sweets.

× I never thought I would start worrying about my weigh loss instead of weight gain.
✓ I never thought I would start worrying about my weight loss instead of weight gain.

A: × I used to put so much weight into others' opinions when it comes to making decisions.
✓ I used to put so much weight into others' opinions when it came to making decisions.