An egg is a life if the knocking starts inside, otherwise is foo

An egg is a life if the knocking starts inside, otherwise is food.

-- My try

所有跟帖： 

• first knocking -马下人- ♂ (86 bytes) () 04/14/2015 postreply 14:11:57

• 雏鸡破壳 -马下人- ♂ (71 bytes) () 04/14/2015 postreply 19:15:48

• 可以这样译吗？as an egg,it's a life if broken start from inside, but a -美食有伴- ♀ (0 bytes) () 04/14/2015 postreply 15:24:24