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crucial
US /ˈkruʃəl/
・
UK /'kru:ʃl/
- Adjective
- Extremely important or necessary
- Of great importance to the success of something.
B1
More boost
US /bust/
・
UK /bu:st/
- Transitive Verb
- To increase something; to make something better
- To push someone or something up from beneath them
- Noun (Countable/Uncountable)
- An increase in something
B1TOEIC
More adrenaline
US /əˈdrɛnəlɪn/
・
UK /ə'drenəlɪn/
- Noun (Countable/Uncountable)
- Chemical in the body that responds to stress, fear
- The intense excitement and energy felt when in a dangerous or exciting situation.
C1
More Use Energy
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