当你没有冠词的基础知识时，冠词确实很难掌握。
The article is really a difficult concept to grasp when you have no base knowledge of it.
让我们增加一条根本的基础技能让你掌握。
Let me add one fundamental, foundational skill you need to master.
要确保您所做的决策是冷静且理智的，是以您所掌握的最佳信息为基础的。
Make sure that you make decisions calmly and rationally, based on the best information you have available to you.
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