Backfills
回填（挖掘的洞穴）( backfill的第三人称单数 )
🗣️ 情景例句
If you want a job in journalism, you'll need to undertake media studies.
如果你想在新闻界工作，你得学习媒体知识。
Choose an author as you choose a friend.
选书如择友。
While they enjoy the comfort and banal luxury of their dwelling,
在享受自己住宅的舒适和庸俗的豪华时，