Nonoccurrence
n. 不发生
🗣️ 情景例句
Do you have any objections to my paying in cash?
你反对我付现金吗？
It drives me crazy.
它使我快要发疯了。
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，