Phosphatides
磷脂
🗣️ 情景例句
I don't understand. Did you exercise or not?
我搞不懂 ，你到底作了健身操没有？
If it doesn't rain tomorrow, I think I'll run some errands.
如果明天不下雨的话，你会打电话给我吗？
Good morning. Mr. Croft.
早上好，克罗夫特先生。