29.there's nothing for it but to do sth<英>除了做某事别无他法
He wished he was not in a room so far from the bathroom. However, there was nothing for it but to make the long trudge through the house.他真希望待的房间离洗手间没那么远。可是, 除了一路痛苦地挨过去也别无他法
There was nothing for it. She was going to have to leave him.除此以外别无他法。她将不得不离开他。
30.there's nothing in it<非正式>(in competition)水平不相上下；势均力敌
(it is untrue)不真实；不可信
(it is easy to do)不费事；轻而易举