Naphthaleneacetamide
[建] 乙酰氨
🗣️ 情景例句
What do you do when you are not working?
工作之余你有什么消遣活动？
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
Her tooth ached all night.
她牙疼了一整夜。