half off

基本解释

All sports equipment is half off.
所有运动装备都打了对折。
He wore black boots, badly soiled, and the left one hung half off as if his foot were broken.
左脚的那只靴子半挂着，他的脚似乎已经折断了。
A discount item may be half off, but if it ends up among the unused gadgets in your kitchen cabinet;that's still money you spent on clutter instead of basic necessities.
也许打折的物品时半价的，但是如果最后它的结果只是闲置在你的厨柜里，那你仍旧是将钱花在杂物上而不是花在基本所需上。

About half of those laid off were teachers, says John Deasy,the head of the Los Angeles Unified School District.
If your cell phone goes off during an exam, I come up there. I grab your paper, I tear it in half, and I give you a zero.
如果你的手机在考试时响起的话，我会上前，将你的卷子拿过来，撕成两半，给你零分。
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Then the first time so he came up a major third there and then quickly backed off with just a half step below it, which completely gave it a different feel.
于是开始的时候,乐曲中出现一个大三和弦,然后快速地降低了半个音,这种变化给人完全不同的感受
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