英和和英

unable to open file

file in

to file

attach a file

overwrite that file

a file

a file

a file

a file

march out, in a file

Create a file

fill up a document

a document holder called file

to open a book

to open again after closing

shrinkwrap the CDs

to extract the square root （of a number）

visible files

an act of opening a book

He has modern ways.

open violently

The curtain rises

The plays begins

The performance commences.

to open a book

open ranks

to feel relieved―feel relief

to start a ceremony

a natural opening in something

make up a document