Graded system
[法] 分级的, 等级制
🧩 词语组成解析
a. 分等级的；按年级分的
🗣️ 情景例句
It probably means he's clearing his throat.
也许表示他正在清喉咙。
Excuse me to have kept you waiting.
对不起让你就等了。
When he landed near Dover, the first person to greet him was a local policeman.
当他在多佛着陆后，第一个迎接他的是当地一名警察。