certain
- adj. 某一;必然的;確信;無疑的;有把握的
- pron. 某些;某幾個
- n. (Certain)人名;(葡)塞爾塔因;(法)塞爾坦
詞組搭配
make certain
[with clause]take action to ensure that something happens or is the case
(采取行動)確保(某事發(fā)生);查實(某事),查明(某事屬實)
for certain
Without doubt; definitely.
毫無疑問地;肯定地