Ordinary grade
= O grade
🧩 词语组成解析
🗣️ 情景例句
Why don't you go to your room, Mom, and get some sleep.
为什么不到你的房间去？妈妈， 去睡一会儿。
If you have any questions on the details， feel free to ask.
如果对某些细节有意见的话，请提出来。
With some children, small sums go a long way.
对于有些孩子来说，少量的钱可以花很长一段时间。