Calotropis
[医] 牛角属
🗣️ 情景例句
I'm glad you like it, Susan.
我很高兴你喜欢它， Susan。
I'm not sure. I'll have to think about it.
我现在不敢说定，我得考虑一下。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？