Collisionless
无碰撞的
🗣️ 情景例句
Betty, you had it, but you didn't say it.
Betty你知道答案， 但是你没有说出来。
Her name has slipped from my mind.
我想不起她的名字了。
Not at the moment.There's too much ice.
眼下没有。地上冰太多了。