putforthallone'sstrength;努劲儿
Let'smakestillgreaterefforts.大家再努一把劲。
withbulgingeyes;努着眼睛
Ipoutedmylipsathim,hintingthatheshouldspeakfirst.我向他努了努嘴,让他先说。
Don'tcarrythatheavytrunk,oryou'llstrainyourself.箱子太沉,你别扛,看努着。
〈动〉