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US /ki/
・
UK /ki:/
- Noun
- Answers to exercises, as at the back of a book
- Something you use to open a lock or start a car
- Adjective
- Important; necessary to make an action successful
A1TOEIC
More tune
US /tun, tjun/
・
UK /tju:n/
- Transitive Verb
- To make adjustments to equipment to make it better
- To adjust to be at the right musical pitch
- Noun (Countable/Uncountable)
- Group of musical notes that make a pleasant sound
A2
More Use Energy
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