交: to hand over, to deliver, to pay (money), to turn over, to make friends, to intersect (lines), variant of...
顶级: top-notch, first-rate...
登机牌: boarding pass...
游客: traveler, tourist, (online gaming) guest player...
起跑线: the starting line (of a race), scratch line (in a relay race)...
谁: who, also pr....
打喷嚏: to sneeze...
职工: workers, staff...
高低: height, altitude (aviation), pitch (music), ups and downs (success or failure), whether sth is right or wrong, comparative strength, weight, depth, stature, (spoken interjection) anyway, whatever,...
长: length, long, forever, always, constantly...
