Cocatalyst
助催化剂
🗣️ 情景例句
Tell her I'll call her right back.
告诉她我会马上给她回电话的。
The government expects to handle the crisis easily.
政府预测将可毫无困难地度过这次危机。
If you're free, how about lunch?
有空的话一起吃顿中饭如何？