Diversitas
[生态]国际生物多样性科学研究规划
🗣️ 情景例句
Let's go for lunch. I'm buying.
去吃午饭吧， 我请客。
I hope you get here on time.
我希望你准时到这里。
What about having a pizza first?
先吃点比萨饼怎么样？