Hortonspheroid
球形罐
🗣️ 情景例句
John is tied up at the present time.
John现在有事。
After my core courses are finished, I'll be doing independent study.
在完成基础课程之后，我将作独立的研究。
I see. What do you want to do next fall?
我明白了。今年秋季你打算干什么？