"they improved the quality from mediocre to above average"
"a novel of average merit"
"only a fair performance of the sonata"
"in fair health"
"the caliber of the students has gone from mediocre to above average"
"the performance was middling at best"
"there have been good and mediocre and bad artists"
来自《权威词典》
来自《现代英汉综合大词典》
来自《现代英汉综合大词典》
来自柯林斯例句
来自《现代汉英综合大词典》