開(kāi)箱的用法和樣例：
例句
-
海關(guān)官員要求他打開(kāi)箱子。
The custom official asks him to open his case. -
我一直在想法打開(kāi)箱子，但到現在這沒(méi)有沒(méi)打開(kāi)。
I've been trying to open the box, but without result so far. -
一個(gè)工人突然想起打開(kāi)箱子年個(gè)究竟。
It suddenly occurred to one of the workers to open up the box.
