ins and outs
ups and downs
pros and cons 几个有意思的表达方式

1，ins and outs: 所有细节，里里外外，进进出出。

例句: She quickly learned the ins and outs of the job. 她很快掌握了工作的诀窍。

2，ups and downs: 浮沉，盛衰，跌宕起伏。

例句: He went through several ups and downs during the revolution and finally proved he was right.他在革命中经历了几次起起落落，最终证明他是对的。

3，pros and cons: 利弊，赞成和反对。

例句: we have to weigh up the pros and cons of this situation before making up our mind.做出决定之前，我们必须权衡一下这种情况的利弊。