Carbocysteine
[化] 羧甲半胱氨酸
??? 情景例句
or we won't be finished by dinnertime.
要不然， 晚餐時間到了我們還做不完。
We are supposed to help each other.
我們理應彼此幫助。
but the took a long time to send them Meanwhile,
但過了好長時間不見他把數字寄來，