Backfill
vt. 装填, 回填\\nn. 装填, 回填
🗣️ 情景例句
They told me that you had quit.
他们告诉我你辞职了。
What's been the consumer reaction to your product?
消费者对你们的产品有过什么反映？
Large groups of Native Americans were forced to move away form their old hunting grounds.
成批成批的美洲土著人被迫从他们原来的狩猎场迁走。