这件衣服的质量优良。
zhè jiàn yīfú de zhìliàng yōuliáng 。
The quality of this piece of clothing is excellent.
他在比赛中的表现优良。
tāzài bǐsài zhōngde biǎoxiàn yōuliáng 。
His performance in the competition was good.
学校的教学条件优良。
xuéxiào de jiàoxué tiáojiàn yōuliáng 。
The teaching conditions at the school are excellent.