Prethoracic
胸前的
🗣️ 情景例句
She's so cute.
这只狗真可爱。
I generally agree with you.
我大体上同意你的看法。 九、 Asking For Help 请别人帮忙
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。