beforetime的用法和樣例：
例句
用作副詞 (adv.)
- He had done this work beforetime.
他以前干過這種工作。 - I come back to beforetime again, listening to the song.The lonely feeling is all because of missing him.
現在的我又回到了以前，寂寞地聽著那首歌，只是現在的我寂寞是因為思念著他。
辭彙搭配
- before time ahead of time
