英和和英

The format does not match.

unable to open file

a file

a file

a file

a file

The file you have requested does not exist.

an unidentified species

Please don't encrypt your file.

a file called {wording file}

The new file name is invalid.

an unknown quantity

an unknown quantity

The format does not match.

an unknown amount

of undetermined species

You mustn't format this floppy disk.

a file of letters＝a letter file

an unknown source

file in

a form filled out incompletely

an unidentified flying object

to file

There's no such file or directory

You must specify the file system type.

unanalyzed data

formality

an unauthentic document

destination unknown

an irreducible formula