Collisionless
无碰撞的
🗣️ 情景例句
Well, we're not sure we can afford one.
嗯 我们还不知道是不是负担得起。
All your swans are geese.
你的美好希望（或诺言），全部成了泡影。
It's the most expensive model in the shop.
这是店里最贵的型号。