this means：情况已经逆转；一种对于你来说不太不平等的关系已经被倒过来了。circumstances have been reversed; an unequal relationship has been inverted.there are existed other usage in the dictionary,
i.e.another pair of shoe s
(完全是)另一回事[问题]
be [stand] in sb.'s shoe s
处在别人的地位; 处在别人的情况下
blast my old shoes if...!
[美口]如果不是...就叫我不得好死! (赌咒语)
cast aside like an old shoe
弃若沿敝屣
cast [fling, throw] an old shoe after sb.
向某人抛旧鞋; 祝某人幸福成功(一种预祝新婚夫妇幸福的风俗)
comfortable as an old shoe
[口]不刻板; 不拘谨; 容易相处
common as an old shoe
[口]不卖弄; 不摆架子; 平易近人
die in one's shoes [die with one's shoe on]
惨死; 横死
Every shoe fits not every foot.
[谚]一鞋难合百人足, 不可只用一种尺度衡量一切; 适于甲者未必适于乙。
fill [step into] sb.'s shoes
接替某人; 步某人后尘
If the shoe fits , wear it.
[美口]如果鞋合脚, 就穿上吧! [转]如果批评得对, 就接受吧!
in one's shoes
穿着鞋子(量身高)(以区别于without one's shoes)
know [feel] where the shoe pinches
(由经验)知道困难[症结]之所在
lick sb.'s shoes
巴结某人; 拍马屁; 对某人奴颜婢膝
look after[wait for]dead men's shoes
等着人家死后接替其工作或继承其财产
No one but the wearer knows where the shoe pinches.
各人的苦处各人知道。
old shoe
废物, 废品
over shoes over boots
一不作, 二不休
over [up to] the shoes
深深钻进去[陷入]
place sb. in the shoes (of another person)
使某人代替(别人的)位置
put the shoe on the right [proper] foot
责备应该责备的人; 表扬应该表扬的人
shake in one's shoes
发抖, 害怕
step into dead men's shoes
继承死者的财产或地位; 从死人身上得到好处
sweat in one's shoes
出冷汗
the shoe is on the other foot
情况完全不同了; 责任在别人身上; 情况相反; 地位倒转; 位置对调
too big for one's shoes [boots]
[口]自高自大, 目中无人
shoes of swiftness
神行靴


参考文献：reference by jinshanciba