He told the children to sit up and not slouch.
他叫孩子们坐端正，不要弯腰曲背。
The man slouched and stooped in the sunshine.
那人在阳光下懒懒散散，弯腰曲背地走着。
Does he walk erect and confident or is he humbly stooped?
他走起路来是昂首挺胸、满怀自信，还是弯腰曲背，卑微猥琐？
though it is but a meadow breeze that bends them,
虽说使它们弯腰曲背的，不过是草地上吹过的一阵阵微风；
Crouch down
曲膝弯腰以便少占地方，卷缩，弯腰低头
The old man bent with a heavy burden on his back.
老人因背着重负而弯腰。
The old man bends with a heavy burden on his back
老人因背著重负而弯腰
a man can't ride your back unless it is bent.
你的腰不弯，别人就不能骑在你的背上。
A man can't ride your Back unless it's bent
你的腰不弯,别人就不能骑在你背上
Make a back to sb.
弯着腰让某人从自己背上跳过[攀登]
His father is bowed with age.
他的父亲因年高而弯腰驼背。
His figure bent earthwards with hard work.
因为工作辛苦，他已经弯腰驼背了。
His father is bowed down with age
他父亲因年高而弯腰驼背。
The old man grows double and looks very awkward.
那个老年人弯腰驼背，显得十分难看。
pulled his hat down over his ears, stooped over,
把帽子拉到耳根下边，弓背弯腰，
In the act of bending down, he slipped and hurt his back.
他一弯腰滑倒了, 跌伤了背.
In the act of bending down, he sliped and hurt his back
他一弯腰滑倒了,跌伤了背
In the act of bending down, he slip and hurt his back
他一弯腰滑倒了, 跌伤了背