Heliophysics
太阳物理学
🗣️ 情景例句
Please, sit down. What can I do for you?
请坐下。我能为你们做什么呢？
You sucker!
江湖郎中！
Half past four. Don't forget to tell Jim. I hope he can come too.
4：30。别忘记告诉吉姆。我希望他也能来。