重点讲解：
1.a couple of
两个，几个
例句：I'm broke, Livy, and I owe a couple of million dollars.
我破产了，莉薇，而且我欠了几百万美元的债
2.a series of
发生;举行;产生
例句：The Jamaica Festival is planning a series of workshops and business seminars.
牙买加节正在筹划一系列研习班和商务研讨会。
3.dial up
联系；拨号上网
例句：So, how do we bypass the conflicting feelings and dial up what we think we deserve?
那么，我们该怎样避免类似的冲突性情感，并联系到我们认为自己值得拥有的一切呢
4.go up to
达到；前往
例句："Go up to your room. Now," he ordered him.
“上楼回你的房间去。现在就去！”他命令他道。
5.one end of
一端，一头
例句：At one end of it a coloured poster, too large for indoor display, had been tacked to the wall.
楼道一头的墙上钉着彩色宣传画，画幅太大，不适合室内张贴。