Collisionless
无碰撞的
🗣️ 情景例句
I feel bad
我觉得很不安
Do not give a dog bread every time he wags his tail.
不要有求必应。
My old friend, Frank Halliday, is just such a person.
我的老朋友弗兰克。哈利戴正是这样一个人。