难听: unpleasant to hear, coarse, vulgar, offensive, shameful...
欣慰: to be gratified...
顺序: sequence, order...
一概: all, without any exceptions, categorically...
接班: to take over (from those working the previous shift), to take over (in a leadership role etc), to succeed sb...
老鼠: rat, mouse...
赐教: (honorific) to impart one's wisdom, to enlighten...
实际: reality, practice, practical, realistic, real, actual...
请客: to give a dinner party, to entertain guests, to invite to dinner...
诚心诚意: earnestly and sincerely (idiom); with all sincerity...
