商务英语：今日热词——敏锐

敏锐（名词）

(noun) Brilliant mental insight and understanding; keen discernment.

例句

EXAMPLE: Despite his age, my grandfather's perspicacity impressed me, and I always asked him for advice when I faced difficult challenges in my life.

尽管一把年纪，我祖父的敏锐头脑仍然让我吃惊，当我在生活中遇到巨大挑战时，我总是向他寻求建议。

to the bitter end

到最后时刻（非正式）

(INFORMAL) To the final moments of something that has lasted a long time; to the very end.

EXAMPLE: Although most of the audience left the outdoor concert in the park when it started to rain, I stayed until the bitter end.

大部分观众在雨刚开始下时离开了公园的露天音乐会，但我坚持到了最后。