分数: (exam) grade, mark, score, fraction...
开幕: to open (a conference), to inaugurate...
毅力: perseverance, willpower...
喇叭: horn (automobile etc), loudspeaker, brass wind instrument, trumpet, suona...
把柄: handle, information that can be used against sb...
纳税: to pay taxes...
租金: rent...
啰唆: long-winded, wordy, troublesome, pesky...
倒霉: to have bad luck, to be out of luck...
治安: law and order, public security...