Raffinase
棉子糖酶, 密三糖酶
🗣️ 情景例句
The rural workforce has been flowing in to the cities ever since the open door policy was adopted.
自从改革开放政策实施以来，农付劳动力正不断流向城市。
What's in it for me?
我有什么好处？
I've got three weeks altogether. What do you suggest I see?
我总共有三周时间。你建议我看些什么呢？