Backfills
回填（挖掘的洞穴）( backfill的第三人称单数 )
🗣️ 情景例句
And Carnegie Hall.
还有卡奈基音乐厅。
You are luckier than I am.
你比我幸运。
In this way Native Americans were forced onto poor land that the settlers did not want.
就这样，美洲土著人被赶到殖民者所不要的贫瘠的土地上去了。