英和和英

a push button on the mouse

depression of a button on a computer mouse

a left‐handed screw

Depress the space key

a left‐hand turn

to make a thumb-print （on a document）―seal a document with a thumb-print

Click: Quickly pushing the mouse's right hand side button once.

to press the button

wrench the steering wheel to the right

He right clicks on the photo.

a right‐hand screw

to press a button

push the button down

to undo a button―unbutton one's coat

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

a click on the right button for example

swung the wheel hard left

press the Enter key

a right-hand turn

a right-hand turn

to finger a button―fumble a button

Click the button

to sign a paper blindly―（without looking at the contents）

a left‐handed pitcher

to affix a tally-impression over two folds of paper

bear to the left

rotation to the left

double to left

undo the buttons of

attack the left flank