Roles
n. 人物；角色；任务, 作用（role的复数形式）
🗣️ 情景例句
He considers himself intelligent.
他认为自己很聪明。
Do you often study history on Saturday?
你常常在星期六学历史吗？
The brothers differ from each other in their interests.
这几个兄弟各有所好。