Render certain
确保,保证
🧩 词语组成解析
certain
['sə:tən]
adj. 某一;必然的;已确定的;
pron. [动词用复数]某些;
🗣️ 情景例句
He's still not used to life in the city.
他仍然没有适应城市生活。
Many hands are better than one.
众擎易举。
Who do you make them for?
你做机器干什么呢？