This is a quality product. 

這是一種高質量的產品。 

Those overcoats are of good quality and nice colour. 

這批大衣質量高、成色好。 

Our quartz technique is well known in the world, and we believe our watches are of fine quality. 

我們的石英技術世界聞名，相信我們生產的手表具有高質量。 

Our price is a little bit higher, but the quality of our products is better. 

雖然價格偏高，但我們的產品質量很好。 

Your goods are superior in quality compared with those of other manufacturers. 

和其他廠商相比，貴方產品質量上乘。 

The equipment are of good quality and very useful. 

這些器械質量好，用處大。 

Our products are very good in quality, and the price is low. 

我們的產品質高價低。 

We have received the goods you send us, the quality is excellent. 

我們已經收到貴處來的貨，質量很好。 

Words and Phrases 

good quality 好質量 

fine quality 優質 

better quality 較好質量 

high quality 高質量 

fair quality 尚好的質量 

sound quality 完好的質量 

best quality 最好的質量 

superior quality 優等的質量 

choice quality或selected quality 精選的質量 

prime quality 或 tip-top quality 第一流的質量 

first-class quality 或 first-rate quality 頭等的質量 

above the average quality 一般水平以上的質量 

below the average quality 一般水平以下的質量 

common quality 一般質量 

standard quality 標準質量 

usual quality 通常的質量 

popular quality 大眾化的質量 

uniform quality 一律的質量 

average quality 平均質量 

fair average quality (f.a.q.) 大路貨