小蝎子七七
do/ try one's best to do sthspare no efforts to do sth do all one can to do sth do what one can to do sth
猫咪灰灰
尽量do one's bestto the best of one's abilityas far as possibleto the best of one's abilities 短语:make the best of one's time尽量利用时间be possible of solution尽量解决
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