英和和英

undo the buttons of

fasten with buttons

a button on a coat

to undo a button―（上衣のボタンなら）―unbutton one's coat

to undo a button―unbutton one's coat

fasten buttons

provide with buttons

to fasten one's coat with buttons―button one's coat

A button comes undone―（靴のボタンなら）―A shoe comes unbuttoned.

to fasten a coat with buttons―button up a coat

a button‐hole stitch

to finger a button―fumble a button

to sew on a button

to sew a button on

wrench off the lock

A button fell off.

A button is off.

the stroke of a key

the door slammed shut

sew a button on

A button comes undone

A shoe comes unbuttoned.

a hole through which buttons are pushed

sew the button down

A button has come off

A button is off.

A button comes off.

to sew on a button

at the pressing of a button

press a button