by the hour的用法和樣例：
例句
用作副詞 (adv.)
- An hour later they came off the night shift.
一個(gè)鐘頭之后他們下夜班了。 - He's been talking with the teacher for an hour.
他和老師談話(huà)談了一個(gè)鐘頭。
詞匯搭配
- by the hour together 連續幾小時(shí),不斷地...
