Eupractic
(促)协同动作正常的
🗣️ 情景例句
He's asleep.
他睡着了。
Why are you so scared? I don't bite.
我又不咬人，干嘛那么怕我？
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。