Roles
n. 人物；角色；任务, 作用（role的复数形式）
🗣️ 情景例句
and wait until you're ready to go back to work.
而且会等你准备好了才回去工作。
The worst is yet to come.
最糟的还不只这样。
Be that as it may, the nerve poison does its business with man far more quickly than the blood poison.
不过，神经毒辣液比溶血性毒液在人身上起作用快得多。