it is like chicken and egg

It is like chichen-and-egg.

This is like chicken-and-egg.嗯,挺好懂

It's just like chicken-and-egg.

This  is   like    chicken -and  -egg.

this is like chicken and egg

This is like chicken-and-egg.

引用:

原帖由 yxy2594944 于 2008-6-2 10:43 发表
It's such an unending question .In other words,it's like the chick--and--egg.

It's sucn an unending question, in other words ,it's like the chicken-and -egg.