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Efficient
(adj)
UK
ɪˈfɪʃnt
US
ɪˈfɪʃnt
Definition: (of a system or machine) achieving maximum productivity with minimum wasted effort or expense.
Meaning: Hiệu quả, hiệu nghiệm
Common
How to use "Efficient" vocabulary in sentence (example)
Everything on this car is designed to be the most
efficient
it can be.
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