Partiversal
半锥背斜
🗣️ 情景例句
Who is your best man?
谁是你的伴郎？
She was flattered at the invitation.
她受到邀请，不胜荣幸。
As soon as he had got into the car, I said good morning to him in French and he replied in the same language.
他一上车，我就用法语向他问早上好，他也同样用法语回答我。