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US /lʊk ʌp/

・

UK /luk ʌp/

A1

Definition Video subtitles

phrasal verb

To improve or become better
To search for some information in a book, webpage
To visit or search for (often an old friend)
To find information in a book or on a computer.
To find information in a book, dictionary, etc.
To search for information in a book or database.