“明锐”是个多义词，它可以指明锐（明锐简介；）, 明锐（汉语词语）, 明锐（上海大众汽车型号）。
画家可能也很轻易地成了他自己明锐的观察力的牺牲者。
The painter may simply have been the victim of his own acute observational powers.
保持头脑明锐，说不爱就不爱，这也算是一种特别的不管不顾的勇气。
And there is a kind of desperate courage in being lucid and refusing to love.
在《醒过来生活》一书中，她推举12个让大脑更明锐、灵活的大脑训练法。
In Wake Up and Live, she suggests twelve mental exercises to make your mind keener and more flexible.
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