告别: to leave, to bid farewell to, to say good-bye to...
进来: to come in...
低调: low pitch, quiet (voice), subdued, low-key, low-profile...
沉重: heavy, hard, serious, critical...
文雅: elegant, refined...
讨: to invite, to provoke, to demand or ask for, to send armed forces to suppress, to denounce or condemn, to marry (a woman), to discuss or study...
无关紧要: indifferent, insignificant...
