D：都有其自身的局限性，并有待于进一步发展。的翻译：D: has its own limitations, and need to be further developed. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

d: has its own limitations, and needs further development.

D: has its own limitations, and need to be further developed.

D: All has its own limitation, and waits for further develops.

D: has its own limitations, and need to be further developed.