Rascalism
n. 流氓行为, 恶事
🗣️ 情景例句
Come on. you can do it!
来吧，你能行！
I probably can't help you with this.
这个我恐怕帮不上忙。
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，