Microbiofacies
微体生物相
🗣️ 情景例句
I intend to major in economics in college.
我想在大学里主修经济学。
It's none of my business,but I think you ought to work harder.
它是不关我的事，但是我认为你应该努力工作。
Yes. Did you listen to the weather report on the radio?
是的。你收听了电台的天气预报吗？