争分夺秒: fight minutes, snatch seconds (idiom); a race against time, making every second count...
勤奋: hardworking, diligent...
汉语: Chinese language...
凉快: nice and cold, pleasantly cool...
反感: to be disgusted with, to dislike, bad reaction, antipathy...
煤炭: coal...
帮忙: to help, to lend a hand, to do a favor, to do a good turn...
磁卡: magnetic card, IC Card (telephone)...
不懈: untiring, unremitting, indefatigable...
萧条: bleak, desolate, (economic) depression or slump...
