Serinol
[化] 丝氨醇
🗣️ 情景例句
The fountain is over there, Michelle.
饮水机在那， Michelle。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
so he must stay in bed for a week.
因此他必须卧床一周。