战场: battlefield...
呛: to irritate the nose, to choke (of smoke, smell etc), pungent, (coll.) (Tw) to shout at sb, to scold, to speak out against sb...
雨衣: raincoat...
疑虑: hesitation, misgivings, doubt...
嗓子: throat, voice...
友好: friendly, amicable, close friend...
实惠: tangible benefit, material advantages, cheap, economical, advantageous (deal), substantial (discount)...
民歌: folk song...
荧光: fluorescence, fluorescent...