例句：

　　What excuse did he invent this time?

　　他這次編了什么借口？

　　Many children invent an imaginary friend.

　　很多兒童都有一個假想朋友。

　　I stood still, trying to invent a plausible excuse.

　　我靜靜地站著，努力想編出一個聽上去可信的借口。