它们可以有直的、弯的或偏置的刀杆。

They can have straight, bent, or offset shanks.

youdao

如果你有脊柱侧弯，一个简单的体式-山式-就可以助你恢复身体对称。

If you have scoliosis, practicing a pose as simple as Tadasana (Mountain pose) can help you find a more symmetrical alignment.

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她很快便到了车道尽头，走上了大路，可是她并不停步，直到拐了个弯，那里有一大丛树遮掩着她，使家里人再也不能看见了。

Soon she was at the end of the driveway and out on the main road, but she did not stop until she had rounded a curve that put a large clump of trees between her and the house.

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When I see birches bend to left and right Across the lines of straighter darker trees, I like to think some boy's been swinging them.

当我看到白桦树弯下身子，向左，也向右,穿过排列成行的挺直黑黑的树，我总以为有个孩子把白杨“荡“弯了。

耶鲁公开课 - 现代诗歌课程节选

And, yet, think about the qualities of sound that are so different between "across the lines of straighter darker trees" and "I like to think some boy's been swinging them."

想想这音律的特别之处,这两句有很大的区别,“穿过排列成行的挺直黑黑的树“,我总以为有个孩子把白杨“荡“弯了“

耶鲁公开课 - 现代诗歌课程节选

People have referred to this as a J shaped curve with this little up tick in the left hand side and people--some people have sort of said, well maybe it's not so bad to be overweight because it's not so good to be underweight as well and that's a problem.

人们把这称为J形曲线,最左边有一个向上的弯钩,因此就有人说,也许超重也不一定就是一件坏事,因为体重过轻也不是什么好事,这是个问题

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选