āĻ āĻ¨ā§āĻ¸āĻ¨ā§āĻ§āĻžāĻ¨ āĻāĻ°ā§āĻ¨
āĻ āĻāĻŋāĻ§āĻžāĻ¨ā§āĻ° āĻāĻžāĻˇāĻž āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨
āĻāĻĒāĻ¨āĻžāĻ° āĻāĻžāĻˇāĻž āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨
to back up
[phrase form: back]
01
āĻ¸āĻŽāĻ°ā§āĻĨāĻ¨ āĻāĻ°āĻž, āĻ¸āĻžāĻšāĻžāĻ¯ā§āĻ¯ āĻāĻ°āĻž
to support someone or something
Transitive: to back up sb/sth
āĻāĻĻāĻžāĻšāĻ°āĻŖ
The coach consistently backs up his players, fostering team spirit.
āĻā§āĻ āĻ§āĻžāĻ°āĻžāĻŦāĻžāĻšāĻŋāĻāĻāĻžāĻŦā§ āĻ¤āĻžāĻ° āĻā§āĻ˛ā§āĻ¯āĻŧāĻžāĻĄāĻŧāĻĻā§āĻ° āĻ¸āĻŽāĻ°ā§āĻĨāĻ¨ āĻāĻ°ā§, āĻĻāĻ˛ā§āĻ¯āĻŧ āĻŽāĻ¨ā§āĻŦāĻ˛ āĻŦā§āĻĻā§āĻ§āĻŋ āĻāĻ°ā§āĨ¤
02
āĻĒāĻŋāĻāĻ¨ā§ āĻ¯āĻžāĻāĻ¯āĻŧāĻž, āĻĒāĻŋāĻāĻ¨ā§ āĻāĻžāĻ˛āĻžāĻ¨ā§
to move or drive something backward
Transitive
āĻāĻĻāĻžāĻšāĻ°āĻŖ
He backed up the truck to unload the cargo.
āĻ¤āĻŋāĻ¨āĻŋ āĻŽāĻžāĻ˛ āĻāĻžāĻ˛āĻžāĻ¸ āĻāĻ°āĻ¤ā§ āĻā§āĻ°āĻžāĻāĻāĻŋ āĻĒāĻŋāĻāĻ¨ā§ āĻ¨āĻŋāĻ¯āĻŧā§ āĻā§āĻ˛ā§āĻ¨āĨ¤
03
āĻŦā§āĻ¯āĻžāĻ āĻāĻĒ āĻāĻ°āĻž, āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžāĻ° āĻĄāĻŋāĻāĻŋāĻāĻžāĻ˛ āĻĄā§āĻāĻžāĻ° āĻāĻāĻāĻŋ āĻāĻĒāĻŋ āĻ¤ā§āĻ°āĻŋ āĻāĻ°āĻž
to make a copy of computer digital data
Transitive: to back up digital data
āĻāĻĻāĻžāĻšāĻ°āĻŖ
The IT team needs to back the entire database up regularly.
04
āĻ¸āĻŽāĻ°ā§āĻĨāĻ¨ āĻāĻ°āĻž, āĻ¨āĻŋāĻļā§āĻāĻŋāĻ¤ āĻāĻ°āĻž
to confirm that something is true or valid
Transitive: to back up a claim or statement
āĻāĻĻāĻžāĻšāĻ°āĻŖ
Let's back these claims up with concrete examples.
āĻāĻ āĻĻāĻžāĻŦāĻŋāĻā§āĻ˛ā§āĻā§ āĻāĻāĻā§āĻ°āĻŋāĻ āĻāĻĻāĻžāĻšāĻ°āĻŖ āĻĻāĻŋāĻ¯āĻŧā§ āĻ¸āĻžāĻĒā§āĻ°ā§āĻ āĻāĻ°āĻŋāĨ¤
05
āĻ˛āĻžāĻāĻ¨ā§ āĻĻāĻžāĻāĻĄāĻŧāĻžāĻ¨ā§, āĻāĻāĻā§ āĻ¯āĻžāĻāĻ¯āĻŧāĻž
to wait in a long line of cars, unable to move because the road is crowded
Intransitive
āĻāĻĻāĻžāĻšāĻ°āĻŖ
Heavy rain led to streets flooding, and traffic started backing up in various areas.
āĻāĻžāĻ°ā§ āĻŦā§āĻˇā§āĻāĻŋāĻ° āĻĢāĻ˛ā§ āĻ°āĻžāĻ¸ā§āĻ¤āĻžāĻ¯āĻŧ āĻāĻ˛āĻžāĻŦāĻĻā§āĻ§āĻ¤āĻž āĻĻā§āĻāĻž āĻĻāĻŋāĻ¯āĻŧā§āĻā§, āĻāĻŦāĻ āĻŦāĻŋāĻāĻŋāĻ¨ā§āĻ¨ āĻāĻ˛āĻžāĻāĻžāĻ¯āĻŧ āĻ¯āĻžāĻ¨āĻŦāĻžāĻšāĻ¨ āĻāĻŽāĻž āĻšāĻ¤ā§ āĻļā§āĻ°ā§ āĻāĻ°ā§āĻā§āĨ¤
āĻāĻĻāĻžāĻšāĻ°āĻŖ
In the narrow alley, the delivery truck had to back up to find an alternative route.
āĻ¸āĻāĻā§āĻ°ā§āĻŖ āĻāĻ˛āĻŋāĻ¤ā§, āĻĄā§āĻ˛āĻŋāĻāĻžāĻ°āĻŋ āĻā§āĻ°āĻžāĻāĻāĻŋāĻā§ āĻŦāĻŋāĻāĻ˛ā§āĻĒ āĻ°ā§āĻ āĻā§āĻāĻā§ āĻĒā§āĻ¤ā§ āĻĒāĻŋāĻāĻ¨ā§ āĻ¯ā§āĻ¤ā§ āĻšāĻ¯āĻŧā§āĻāĻŋāĻ˛āĨ¤
07
āĻĒāĻŋāĻāĻŋāĻ¯āĻŧā§ āĻ¯āĻžāĻāĻ¯āĻŧāĻž, āĻĒā§āĻ°āĻ¤ā§āĻ¯āĻžāĻšāĻžāĻ° āĻāĻ°āĻž
to reverse or undo one's actions or decisions
Intransitive
āĻāĻĻāĻžāĻšāĻ°āĻŖ
They chose to back up and remove the controversial statement from the press release.
āĻ¤āĻžāĻ°āĻž āĻĒāĻŋāĻāĻŋāĻ¯āĻŧā§ āĻ¯āĻžāĻāĻ¯āĻŧāĻž āĻŦā§āĻā§ āĻ¨āĻŋāĻ¯āĻŧā§āĻā§ āĻāĻŦāĻ āĻĒā§āĻ°ā§āĻ¸ āĻ°āĻŋāĻ˛āĻŋāĻ āĻĨā§āĻā§ āĻŦāĻŋāĻ¤āĻ°ā§āĻāĻŋāĻ¤ āĻŦāĻŋāĻŦā§āĻ¤āĻŋ āĻ¸āĻ°āĻŋāĻ¯āĻŧā§ āĻĻāĻŋāĻ¯āĻŧā§āĻā§āĨ¤
08
āĻĒā§āĻ¨āĻ°ā§āĻŦāĻŋāĻŦā§āĻāĻ¨āĻž āĻāĻ°āĻž, āĻĒā§āĻ¨āĻ°āĻžāĻ¯āĻŧ āĻāĻŋāĻ¨ā§āĻ¤āĻž āĻāĻ°āĻž
to reconsider or rethink one's previous thoughts or decisions
Intransitive
āĻāĻĻāĻžāĻšāĻ°āĻŖ
He had to back up and reconsider his opinion after the discussion.
āĻāĻ˛ā§āĻāĻ¨āĻžāĻ° āĻĒāĻ° āĻ¤āĻžāĻā§ āĻĒāĻŋāĻāĻŋāĻ¯āĻŧā§ āĻ¯ā§āĻ¤ā§ āĻšāĻ¯āĻŧā§āĻāĻŋāĻ˛ āĻāĻŦāĻ āĻ¤āĻžāĻ° āĻŽāĻ¤āĻžāĻŽāĻ¤ āĻĒā§āĻ¨āĻ°ā§āĻŦāĻŋāĻŦā§āĻāĻ¨āĻž āĻāĻ°āĻ¤ā§ āĻšāĻ¯āĻŧā§āĻāĻŋāĻ˛āĨ¤
