the sharp end

劍橋詞典

the part of an activity , such as a job , where the most problems are likely to be found
（工作等的）最難之處，問(wèn)題多發(fā)處
A job like hers would be much too demanding for me, but she enjoys being at the sharp end. 她那樣的工作對(duì)我來(lái)說(shuō)太困難了，但她喜歡這種激烈的挑戰(zhàn)。 返回 the sharp end