Collisionless
无碰撞的
🗣️ 情景例句
Yes. They reached us yesterday.
是的，昨天我们收到这批货物。
The Hilton hotel, please. I have a 10:30 appointment.
请到希尔顿旅馆，十点半我有一个约会。
But this does not worry me.
但我从不为此烦恼。