表现不好

perform best───表现最好

performable───adj.可完成的；可执行的；可演出的

perform better───表现更好

performability───n.[计]可运行性，[计]可执行性

performatively───操演

deformedly───变形

fare badly───情况不顺利；运气不佳

Even though all his funds are unlikely to perform badly in any given year (except perhaps a year like this), they will not all outperform either.───机关所有的基金不可能在一些计算年(除了像今年这样)里表现如此之坏，同样他们也不会有突出的表现。

Between 40% to 60% of bonuses will have to be deferred for at least three years and can be clawed back if the recipient's investments perform badly.───有40%至60%的奖金将延后至少三年再发放，如果拿奖金的人投资表现不佳的话，奖金还可能被收回。

However, if the service is provided remotely from the consumer, the service may perform badly in common usage scenarios.───不过，如果服务是在远程位置向使用者提供的，则该服务在常见使用场景中的性能可能会很差。

Voters look less tolerantly on rulers who perform badly.───选民们看起来对表现不好的执政者不那么宽容了。

This is in spite of the recent turnround in investor sentiment for Chinese stocks that has led some to perform badly on market debut.───上述预期是在近期市场投资者对中国股票的人气出现转变之际做出的，这使得一些股票在首日上市交易中表现不佳。

These tyres perform badly/poorly in hot weather.