Polygonum
[植]蓼属
🗣️ 情景例句
I would like a room on the 5th floor.
我想在五楼要一个房间。
Did you work all day?
你整天工作吗？
It was like stepping into a secret art museum, in which we were the only visitors.
就像是走进入了一个秘密的艺术博物馆，我们是馆内唯一的游客。