Bifistular
[医] 有两管的, 两管的
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
I would prefer if he comes here.
我倒愿意他去我们那里。
Why isn't Mrs. Lee's cat catching the mice?
李太太的猫为何不在抓这些老鼠呢？