U-turns
n. (车、船等的)U形转弯；掉头；180度转换, 大转变\\nvi. 作U形转弯
🧩 词语组成解析
n. 转弯；匝数；圈数（turn的复数形式）；手动车床
🗣️ 情景例句
I can't.
我不敢读。
It's not up to his usual standard.
这次没有达到他平时的水平。
He talks as if he were the head of the office.
他说话的口气像办公室主任似的。