Can you speak English?和Can you speak in English?的区别

问题描述:

Can you speak English?和Can you speak in English?的区别

can you speak English?这是在询问,你会说英语吗?(例如,老外问你,你会说汉语吗?)
can you spesk in English?这是在说,你能用英语说嘛?(例如,老外问你一件东西时,说,你能用汉语讲嘛?)