Para-nitraniline
[建] 对一硝基苯氨
🧩 词语组成解析
[经] 帕拉
[化] 硝基苯胺
🗣️ 情景例句
Can I have your attention, please?
请大家听我说。
She asked me which one I'd like, and I said I didn't mind.
她问我要哪一个，我说哪一个都没有关系。[动词时态一致，这是中国人学习英语最头痛的一个问题。]
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。