Bentiamine
苯甲硫胺
??? 情景例句
I don't have the heart to tell her.
我沒有勇氣告訴她。
How much is a one-way ticket?
單程車票多少錢一張？
I've no idea. He just asked me to come round for supper.
我也不知道，他只是叫我過來吃晚飯。