Parareducine
副还原碱
🗣️ 情景例句
I know it well.
我非常清楚。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
Oh, hello, Jim. Glad to see you again. How are you?
啊，你好，吉姆。很高兴又见到你。你好吗？