a good while的用法和樣例：
例句
- A city divided against itself can't stand.
一個(gè)內部分裂的城市不能長(cháng)久存在。 - The lovers were locked together in a long kiss.
那對戀人互相擁抱在一起，長(cháng)久接吻。 - I haven't had a good night for so long.
我已經(jīng)很久沒(méi)睡好覺(jué)了。 - He had a long bout of illness last year.
他去年生了一場(chǎng)拖了很久的病。
