玩弄: to play with, to toy with, to dally with, to engage in, to resort to...
冷: cold...
竣工: to complete a project...
锯: a saw, to cut with a saw...
情感: feeling, emotion, to move (emotionally)...
首批: first batch...
即便: even if, even though, right away, immediately...
残疾人: disabled person...
上期: previous period (week, month or quarter etc)...
洞: cave, hole, zero (unambiguous spoken form when spelling out numbers)...