Backstreets
(backstreet 的复数) n. （贫穷地区的）后街小巷\\na. 偷偷摸摸的；非法的
✅ 同义词
🗣️ 情景例句
It's a safe bet that he'll get the job.
他能得到那份工作，这几乎可以打保票。
My goodness! A snake!
天呀！有蛇！
and found our then prevailing primitive state completely uninteresting to their own advanced knowledge.
并且发现我们地球当时普遍存在着的原始状态同他们先进的知识相比是索然无味的。