Microstomum
微口涡虫属
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
Beggars must (should) be no choosers.
行乞的哪能挑肥拣瘦；饥不择食。
I want to have a look at what's on this weekend. Let me see now.
我想看看这周末上演什么。让我看看。