Oscillationg charge
[电] 振荡电荷
🧩 词语组成解析
🗣️ 情景例句
let me know.
告诉我。
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。]
Good morning, teacher.
老师早上好！