please save this file for our class.什么意思?

please save this file for our class.什么意思? help save our planet society什么意思 save file This file is corrupted ,please download it again from our We 英语翻译sorry,this video file was not found on our server.please I save money for Malaysia什么意思 this AVI file format not supported什么意思? He _a good job for our class this time we may not support this file.this file would save into recei Please open a new file on this. save our butts什么意思,是俚语吧. please( ) for our environment中间填什么?