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
The organization serves major companies in this city.
这个组织为本市各大公司服务。
In his defense, he still tried to justify himself.
为了保护自己，他一直试图证明自己的行为是正当的。
Ducks know how to swim when they are born.
鸭子天生会游泳