Szukaj
up on something
01
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.
Przykład
To better understand the economic theories discussed in class, I spent hours reading up on the subject in the library.
She decided to take him up on his invitation to dinner.
The sailor turned the knot up on the mast for a secure hold.
Using a file, he worked to soften the rough edges up on the wooden surface.
She couldn't remember the address, so she pulled it up on her phone.
