least-worst

基本解释

The predicted T1/2 and K were a little bad.
T_(1/2)和K预测结果稍差.
That is why The Economist continues to believe that the least bad policy is to legalise drugs.
这就是为什么经济学家仍然认为，使毒品合法化是最不坏的政策。
The markets seem to have fixated on the “least worst option” psychology, the dollar strength feeding off the weakness of European and Asian economies.
市场似乎都聚焦在“不会是最坏”的心理状态。美元的强劲走势忽略了欧洲和亚洲经济的衰落走势。
Right or wrong, Lord Mandelson and some of the others disagreed, and truly thought keeping Mr Brown was Labour's least bad option.
无论是对是错，曼德尔森勋爵和其他持不同观点者都不同意这一观点，他们真心觉得保全布朗先生是所有糟糕选择中最好的一个。
She sing pop song a little worse than her sister.
她唱流行歌曲比她姐妹唱得稍差。