矿泉水: mineral spring water...
锯: a saw, to cut with a saw...
利: sharp, favorable, advantage, benefit, profit, interest, to do good to, to benefit...
一眼: a glance, a quick look, a glimpse...
理事: member of council...
难关: difficulty, crisis...
任: to assign, to appoint, office, responsibility...
发行: to publish, to issue (stocks, currency etc), to release, to distribute (a film)...
推算: to calculate, to reckon, to extrapolate (in calculation)...
开朗: spacious and well-lit, open and clear, (of character) optimistic, cheerful, carefree...
