Bilineurine
[化] 胆碱\\n[医] 胆硷
🗣️ 情景例句
Where do you usually spend your weekends?
你通常在哪度过你的周末？
My father is over 60 years old.
我父亲已年过六十了。
Hi, Ling Feng! That's a nice kite!
喂，凌峰，那个风筝好漂亮。