Inflections
n. 变音, 转调( inflection的复数形式 )
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
To climb stairs
爬楼梯
When you visit London, one of the first things you will see is Big Ben,
当你游览伦敦时，首先看到的东西之一就是“大本”钟，