Bioturbated
(bioturbate 的過去時) 生物擾動巖
??? 情景例句
It's nice to meet you.
很高興見到你。
The students tumbled over each other as they got off the bus.
學生們下車的時候，由于擁擠一個疊一個的摔倒了。
I'd like two sweaters for my daughters.
我想給女兒買兩件毛衣。