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up on something
01
Быть хорошо информированным о чем-то
with an extensive knowledge concerning current topics and events
Idiom
InformalWhat is the origin of the idiom "up on something" and when to use it?
The idiom "up on something" likely derives from the idea of gaining a higher or more complete understanding of a particular subject or topic. The use of "up" in this context implies an increase in knowledge or familiarity. While the precise origin of this idiom is not documented, it has been in use in the English language since 19th century. This expression is used to convey a person's familiarity, knowledge, or awareness of a specific subject, topic, or issue. It indicates that someone is well-informed, educated, or experienced in that area.
Example
He was known for not hesitating to pull employees up on breaches of protocol.
I ’d like to take you up on your offer to help me move.
To succeed in this field, you need to be up on the latest research.
Пример
He was known for not hesitating to pull employees up on breaches of protocol.
I’d like to take you up on your offer to help me move.
To succeed in this field, you need to be up on the latest research.
He took them up on their challenge to run a marathon.
The climber turned the safety line up on the rock ledge.
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