礼仪: etiquette, ceremony...
交接: (of two things) to come into contact, to meet, to hand over to, to take over from, to associate with, to have friendly relations with, to have sexual intercourse...
羞愧: ashamed...
落成: to complete a construction project...
抗争: to resist, to make a stand and fight (against)...
断绝: to sever, to break off...
思考: to reflect on, to ponder over...
寝室: bedroom, dormitory...
洗涤剂: cleaning agent, detergent...