Butterflies don't know the color of their wings, but human eyes know how beautiful it is. Likewise, you don't know how good you are, but others can see that you are special.
Hóa Học Lớp 10
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Hóa Học Lớp 10
Nguyễn Xuân Trường
Hóa Học Lớp 10 - Nguyễn Xuân Trường
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