Arava
[医]是一种抗风湿药（含leflunomide）
🗣️ 情景例句
Don't be so miserable!
别这愁眉苦脸的。
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
Sorry to bother you.
抱歉，打扰一下。