Backswimmers
n. 【昆虫】仰泳蝽,松藻虫[仰泳蝽科(Notonectidae)水虫][亦作 boat bug]
🗣️ 情景例句
Is he still in his office?
他还在办公室吗？
One cannot get blood from a stone.
石头里抽不出血。
She asked me to speak more loudly. The line was bad.
她告诉我要说大声一些。线路很糟。