Nagarse
枯草菌蛋白酶
🗣️ 情景例句
How can I reach you?
我怎样才能联系到你呢？
What part of the world do you come from?
你从世界的哪部分来的？
It's no good trying to persuade me. You won't succeed.
劝我没用。你不会成功的。