Diversitas
[生态]国际生物多样性科学研究规划
🗣️ 情景例句
I'd like to leave a message for him, if you don't mind.
你若不介意的话，我想留话给他。
Where shall we go to eat lunch today?
我们该在哪儿吃中饭呢？
What are you up to?
你在忙什么呢？