perfect基本解释

adj,完美的；最好的；精通的,同近

Mock trials help students perfect their legal skills..模拟庭审有助于学生们完善自己的法律技能。

使熟练，使改善英释vvto make something as good as you are able to

perfect oneself in,精通；熟练；完全掌握.短语

真题例句...So really those supplements aren't going to give you that perfect memory in the way that they promise