make certain of

make certain of 基本解释

把……了解清楚；弄明白

make certain of 用法和例句

1、I want to make certain of the time of his arrival.

我想确切知道他到达的时间。

2、Make certain of his safe arrival Make certain that he arrived safe.

弄清楚他是否安全抵达了。

3、Make certain of your facts before you writ the article.

写那篇文章之前，一定要先弄清事实。

4、He stood up and looked round to make certain of his bearings.

他站起来向周围望了一下以弄清方向。

5、Without subtle ingenuity of mind, one cannot make certain of the truth of their reports.

非微妙不能得间之实。

6、Thus the good fighter is able to secure himself against defeat, but cannot make certain of defeating the enemy.

故善战者, 能为不可胜, 不能使敌之必可胜。

7、Spies cannot be usefully employed without a certain intuitive sagacity.They cannot be properly managed without Benevolence and straightforwardness. Without subtle ingenuity of mind, one cannot make certain of the truth of their reports.

非圣智不能用间，非仁义不能使间，非微妙不能得间之实。

重点词汇

make vt. 做，制造；生产，制定；使成为；使产生 vi. 开始；尝试；行进；增大 n. 制造；生产量；性格；形状，样式

certain adj. 某一；必然的；已确定的 pron. [动词用复数]某些