求救: to seek help (when in distress or having difficulties)...
传出: to transmit outwards, to disseminate, efferent (nerve)...
衡量: to weigh, to examine, to consider...
集邮: stamp collecting, philately...
工夫: period of time (may be months, or mere seconds), spare time, skill, labor, effort...
必: certainly, must, will, necessarily...
爱护: to cherish, to treasure, to take care of, to love and protect...
便条: (informal) note...
奏: to play music, to achieve, to present a memorial to the emperor (old)...
提高: to raise, to increase, to improve...
