Nuclear reaction
[化] 核反应
🧩 词语组成解析
🗣️ 情景例句
You are always straying from the subject.
你说话总爱跑题。
What time are you going?
你什么时候走？
If you park your car in the wrong place, a traffic policeman will soon find it.
一旦你把汽车停错了地方，交通警很快就会发现。