Backfilled
v. 回填（挖掘的洞穴）( backfill的过去式和过去分词 )
🗣️ 情景例句
She'll be fine.
她没有问题。
I appreciate your helping me.
感谢你的帮助。
Every day he made one of the smaller animals bring him something to eat.
每天他让一只小动物拿东西来给他吃。