U-tube
[化] U型换热管
🧩 词语组成解析
🗣️ 情景例句
I have one ten-day tour that is still available. It will depart from New York on Dec. 24.
我们一个10天的旅行团还有空位，12月24号离开纽约。
The greatest of faults is to be conscious of none.
最大的错误就是不认识错误。
I'm certain he'll go to see the film, because he's bought a ticket.
我肯定他会去看电影的，冈为他把票都买好了。