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
It seems I owe you an apology.
好像我该向你道个歉。
If you remove stone by stone, even a mountain will be levelled.
一块一块把石移，高山也可变平地。
Isn't there anyone at home?
家里没有人吗？