Unfirm
a. 不结实的,松散的,不稳固的,不牢靠的
🗣️ 情景例句
Yes, they do.
是的 ，花儿好香。
I haven't the least idea.
我一点儿也不知道。
The tragic sinking of this great liner will always be remembered, for she went down on her first voyage with heavy loss of life.
然而，这艘巨轮首航就下沉，造成大批人员死亡。人们将永远记着这艘巨轮的沉没惨剧。