Sphingophosphatide
神经磷脂
🗣️ 情景例句
That's what I thought.
我也正这样想。
Be my guest.
请便、别客气
'I don't know,' I answered, 'Tommy's been to the toilet three times this morning, but I haven't had any change yet!'
“我不知道”，我回答说，“今天上午汤米去了3次厕所了，但我还没看到硬币！”