平常心: levelheadedness, calmness, equanimity...
环: ring, hoop, loop, (chain) link, classifier for scores in archery etc, to surround, to encircle, to hem in...
跑道: athletic track, track, runway (i.e. airstrip)...
头: head, suff. for nouns...
进场: to enter the venue, to enter the arena, (aviation) to approach the airfield, (investing) to get into the market...
遗物: remnant...
赞叹: to exclaim in admiration...
原装: genuine, intact in original packaging (not locally assembled and packaged)...
话语: words, speech, utterance, discourse...
背包: knapsack, rucksack, infantry pack, field pack, blanket roll...