Hexamethylamine
六甲铵
🗣️ 情景例句
Today, many women prefer being addressed as 'Ms.'.
今天， 很多女性喜欢让别人称她们 'Ms。' 。
To be true to the husband
忠于丈夫
Have you got a hat, sir?
先生，您有帽子吗？