Color coding saves you a lot of time, since you don't have to waste your time looking through unorganized material.
彩色编码为您节省了很多时间，因为你不须要浪费你的时间寻找，透过散乱的材料。
Color coding saves you a lot of time, since you don't have to waste your time looking through unorganized material.
彩色编码为您节省了很多时间，因为你不须要浪费你的时间寻找，透过散乱的材料。
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