Filing can you guys explain to me what the meaning of the word " filing" and give me some example sentences that use this word? Thanks all you guys so much!

how to improve my listening and speaking English?

i'm learning english, because i want to study abroad hi my guys! English is a very interesting and necessary language. I am studying English in my university. but I haven't practiced english with a native speaker yet, so my english is poor. I hope to get your help. thank you very much!!