Backfill
vt. 装填, 回填\\nn. 装填, 回填
🗣️ 情景例句
What's the schedule today?
今天的工作是怎么安排的？
What did you talk about?
你们谈论了什么？
I didn't have a penny the last time I saw you.
上次我见到你时，我连一个铜板也没有。