this is a free mp4什么意思

this is a free mp4什么意思 This is risk-free什么意思? i thought this group is korean-free什么意思 句子This is an MP4.和This is a MP4.哪句话正确 Your Free-Traffic is exceeded什么意思 Is this a colour picture什么意思 this is a c program什么意思 This is a new computer什么意思 this book is a littleHard什么意思 Is this a study?什么意思 1、This is( )MP4.Yours is over there.A、my B、me C、I D、mine this is a picture of a village什么意思