HSK 4
质量
zhìliàng名
(physics) mass; quality (i.e. degree of excellence); quality and quantity
这家店的商品质量不错。
Zhè jiā diàn de shāng pǐn zhì liàng bú cuò.
The products in this shop are of good quality.
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New in the HSK 3.0 word list at level 4.