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up on something
01
Быть хорошо информированным о чем-то
with an extensive knowledge concerning current topics and events
What 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.
Пример
If you want the soup to be steaming hot, you should hot it up on the stove.
I need to catch the laundry up on the weekend.
The rich and creamy hot chocolate warmed us up on a chilly winter evening.
I’d like to take you up on your offer to help me move.
They had their feet up on the coffee table, relaxing after a long day.
