http://www.carters.com/oshkoshbgosh/Athletic-Tank/VC_423-959,default,pd.html
blue 24M

http://www.carters.com/oshkoshbgosh/Pull-On-Athletic-Shorts/VC_424-469,default,pd.html
blue 24M

http://www.carters.com/null/Active-Tank/702371867717,default,pd.html?cgid=oshkosh-baby-boy-clearance
ivory 2T

http://www.carters.com/null/Pull-On-Athletic-Shorts/702371925004,default,pd.html?cgid=oshkosh-baby-boy-clearance
black 2T

顺便请教一下，24M和2T差在哪里啊？谢谢啦~~