空气质量很差，雾霾严重。

The air ___quality is poor, with heavy smog.

诚实是他最珍贵的品质之一。

Honesty is one of his best ___qualities.

这款手机的屏幕质量比其他品牌好很多。

The screen ___quality of this phone is much better than other brands.

这家餐厅以提供优质食材而闻名。

This restaurant is famous for using ___quality ingredients.