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Chọn ngôn ngữ của từ điển
to hold the key to something
01
to be the determining factor of something, particularly by making its occurrence or success possible
![to [hold] the key to {sth} definition and meaning](https://cdn.langeek.co/photo/44284/original/?type=jpeg "to [hold] the key to {sth} definition and meaning")
Idiom
Các ví dụ
The encryption specialist holds the key to decoding the confidential files.
The historian's research holds the key to understanding the origins of ancient civilization.
