Caustobiolith
可燃性生物岩
🗣️ 情景例句
I remember.
我记起来了。
He is hurrying to his office.
他赶着去上班。
' I looked down and nearly fell off the ladder when I saw a policeman.
”我向下面看去。当我看清是一个警察时，差一点儿从梯子上掉下去。