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inoh

back up

/bax ʌp/

意味 1

reverse direction of movement

“She had to back up the car to park.”
My Deckに追加
back upのイラスト：reverse direction of movement

意味 2

To support or reinforce someone or something.

“He had to back up his claim with evidence.”
My Deckに追加
back upのイラスト：To support or reinforce someone or something.