Safety insurance
[法] 安全险
🧩 词语组成解析
🗣️ 情景例句
She is upset about you.
她在生你的气。
Let every tub stand on its own bottom.
各人管各人自己。
Similarly, our own present primitive chemical rockets, though good enough to orbit men,
同样，我们目前使用的原始化学火箭，虽然可以把人送入轨道，