Ketolase
酮酶
🗣️ 情景例句
but Richard Stewart is here
但Richard Stewart正在这儿，
I'll leave the house at 8:00 and get to the office at 8:30.
我将在8:00离开房子并且在8:30到办公室。
We can give you a little cheaper model.
我们可以提供你便宜一点的型式。