Ccloidotron
[电] 摆线管
🗣️ 情景例句
I'm delighted to meet you, Mr. Peter.
皮特先生，很高兴认识你。
If it doesn't rain tomorrow, we'll have a picnic.
如果明天不下雨，我们就去野餐。
There are a lot of people in the swimming pool.
游泳池里挤满了人。