化验: chemical examination, to do a lab test...
劳动: work, toil, physical labor...
获胜: victorious, to win, to triumph...
热衷: to feel strongly about, to be fond of, obsession, deep commitment...
泪水: teardrop, tears...
当日: that very day, the same day...
接送: picking up and dropping off, greeting and sending off, shuttle (transport service)...
情不自禁: unable to restrain emotions, cannot help...
作文: to write an essay, composition (student essay)...
闷: bored, depressed, melancholy, sealed, airtight, tightly closed...
