脱皮 peeeeling

peeling at the weirdest places at the weirdest times...
more than a week after my sun exposure, i'm peeling at the back of my thighs..
now that is somewhere i've nv expected myself to peel...

怎么会现在才开始脱皮呢？
好迟钝的皮肤，而且怎么是大腿背部在脱皮？？
原来我的皮在等我闲下来时才脱。