并非我所有的朋友都能说英语。的翻译：Not all of my friends were able to speak English. 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

All my friends can not speak English.

Not all of my friends were able to speak English.

My all friends all can speak English by no means.

Not all my friends are able to speak English.

Not all of my friends were able to speak English.