twenty four seven 七天二十四小时
get the ball rolling = to start something
take it easy = relax
sleep on it = 需要考虑一下在回复
i'm broke = i have no money
the meeting is at 7 o'clock sharp! 七点准时开始
like the back of my hand = 表示非常熟悉，了如指掌
give a hand = help me
in ages = for a long time
sick and tired = don't like / hate