Commelinidae
n. [植] 鸭跖草亚纲
🗣️ 情景例句
I'll be back
我会回来
Our new product line has been very successful. We've expanded the factory twice this year already.
我们新的生产线非常成功，我们今年已把工厂扩展了两倍。
We waited and waited, but nothing happened.
我们等啊等啊，可情况没有变化。