Rubeane
紅氨酸, 紅氨
??? 情景例句
I appreciate your help very much.
我非常感激你的幫助。
If I buy that car, I'll have to borrow some money.
如果我要買那輛車的話，我必須借一些錢。
I'm afraid some people forgot to sweep the floor.
它不如平時干凈，恐怕是一些人忘記掃地了。