课文: text...
选手: athlete, contestant...
一卡通: the name of various contactless smartcards, notably Yikatong (mainly for public transport in Beijing) and iPASS (mainly for public transport in Taiwan)...
骏马: fine horse, steed...
肠: intestine; bowel; intestinal...
纯净水: purified water...
丝绸: silk cloth, silk...
宽恕: to forgive, forgiveness...
安检: security check, to undergo a security check, abbr. for...
空间: space, room, scope, leeway, (astronomy) outer space, (physics, math.) space...