Catalator
酶模型, 过氧化氢酶模型
🗣️ 情景例句
It was tough, but I made it. I'm a college graduate.
那虽然不简单， 但我成功了。 我现在是一名大学毕业生了。
Buy one get one free.
买一送一。
We don't want to go there.
我们不想去那儿！