Galactase
半乳糖酶
??? 情景例句
As a matter of fact, my whole family banks here.
事實(shí)上， 我們?nèi)叶际琴F行的顧客。
If he doesn't help him, I will.
如果他不，我將幫助他。
Come and sit down, Chen Hui.
請(qǐng)過來坐，陳慧。