Slidac
滑线电阻调压器
🗣️ 情景例句
I have the whole summer ...
我有一整个暑假可以利用……
It's easy to fall into a trap, but hard to get out again.
堕入陷阱易，脱离陷阱难。
and one odd finding that makes the problem puzzling is that it looks very much as if sleeping is not simply a matter of giving the body a rest.
一项使人对这个问题感到困惑的奇怪的发现是，睡眠在很大程度似乎并不仅仅是为了使身体得到休息。