The students had a grasp of decimals, percentages and fractions.

学生们掌握了小数、百分数和分数。

《柯林斯英汉双解大词典》

I guess you need to start with that so that you can get a grasp of the concepts and learn a few facts before you start putting it into practice.

我想你需要先从这一点开始，这样你才能掌握这些概念，在付诸实践之前了解一些事实。

youdao

Led to a deepening of a grasp of spiritual truth.

这带来对属灵真理更深入的掌握。

youdao

"We'll need to wait for all the girls to enter puberty before we have a good grasp on what the contribution is of those environmental chemicals."

VOA: special.2010.08.18

The political scientist he says must have a grasp of the best regime given the most favorable circumstances.

首先，政治科学家,必需要抓牢最佳政体,营造出最合意的情势；

耶鲁公开课 - 政治哲学导论课程节选

It slows us down, yes, but this slowing down is a means of enriching what we finally grasp to be the meaning of a text.

它阻碍了我们的阅读,它阻碍了我们的阅读，但是同时也丰富了文本意义。

耶鲁公开课 - 文学理论导论课程节选

"You can tell when someone has a grasp of the subject, " says TWA Chairman Gerald Gitner.

FORBES: The optimist

It is hard to credit that anyone with a grasp of economics could have dreamt this up.

ECONOMIST: Blame it on the boogie

"We need to have a grasp of what's going to happen, " says Huether.

FORBES: Uncertainty Weighs On Manufacturing Jobs