Dealkylation
脱烷作用
🗣️ 情景例句
But with only one more year to go, you would be well-advised to finish.
可是只剩下一年了，你要是明智的话就应该学完。
See? I told you!
我就跟你说吧！
'I am sorry,' he said.'I do not speak English.'
”很抱歉，“他说，”我不会讲英语。”