落差: drop in elevation, gap (in wages, expectations etc), disparity...
做客: to be a guest or visitor...
起跑线: the starting line (of a race), scratch line (in a relay race)...
好比: to be just like, can be compared to...
本科: undergraduate course, undergraduate (attributive)...
元宵节: Lantern Festival, the final event of the Spring Festival, on5th of first month of the lunar calendar...
指挥: to conduct, to command, to direct, conductor (of an orchestra)...
保暖: to stay warm, to protect against the cold...
责备: to blame, to criticize, condemnation, reproach...
手帕: handkerchief...