🧩 词语组成解析
role
[rol]
n. 作用;地位;角色;
🗣️ 情景例句
I'm sure you can, Ellen.
说的没错， Ellen。
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
The city was equipped with a drainage system, for a great many clay pipes were found beneath the narrow streets.
城里甚至还敷设了排水系统，因为在狭窄的街道底下发现了许许多多陶土制作的排水管道。