Perhalide
全卤化物
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
How was your flight? Was it comfortable?
你坐的班机怎么样？还舒服吗？
Tang Lin, I want to introduce my friend Jane.
唐林，我想向你介绍我的朋友珍妮。