Alexin
n. 补体
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
You'll burt yourself, if you don't take care.
你不专心的话，就会烧到你自己。
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！