Kmps
abbr. kilometres per second 公里/秒
🗣️ 情景例句
Just relax.
不用紧张。
She is the boss in the house.
她是一家之主。
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。