Grab three-pound weights or two soup cans and do one minute each of lifting for your triceps (put your hands behind your head, with your elbows at your ears and lift the weight up and down).

手握三磅重的东西或者2个汤罐头，锻炼双臂肱三头肌，（把手放置于后头，手肘靠近耳朵，上下举起负重）。

youdao

The changes also allow for body weight up to 25 per cent greater or 15 per cent lower than the military's standard, in contrast to the former limits of 20 per cent greater and 10 per cent lower.

同时，男兵体重由去年的不超过标准体重20%、不低于标准体重10%，放宽到不超过标准体重25%、不低于标准体重15%。

youdao

People with heart failure tend to gain weight because fluids build up when the heart can't pump enough blood.

VOA: standard.2010.06.04

So, the piston moves up again, one weight.

活塞再次上升。

麻省理工公开课 - 热力学与动力学课程节选

You are pushing down with the weight mg, and the floor has got to be pushing up with the mg, because the spring is not going anywhere.

你向下的作用力是重力 mg,然后地面向上的支持力也是 mg,因为弹簧现在根本没动

耶鲁公开课 - 基础物理课程节选

He repositioned his hands, dipped down at the knees, and flipped the weight up beneath his chin.

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They move a lot of the saved weight up into the hull in the form of air-conditioning, stereo equipment and other essential amenities.

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In a matter of a week and a half, it goes from milligrams in weight up to the weight of a blue whale.

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