Dinaphthylamine
二萘胺
🗣️ 情景例句
Ah! Miss Stewart! Welcome!
嗨！ Stewart小姐！ 欢迎你！
Could you tell me where is the rest room?
你能不能告诉我洗手间在哪里？
The secretary told me that Mr.Harmsworth would see me.
秘书告诉我说哈姆斯沃斯先生要见我。