Subtitles & vocabulary
Freezing cold? This town in Finland is keeping warm with sand • FRANCE 24 English
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Minjane posted on 2026/02/08Ever wondered how a town in Finland stays toasty warm even in freezing temperatures? This video dives into their amazing 'sand battery' system, a super low-cost way to store heat using wind and solar power! You'll pick up some fantastic advanced vocabulary related to renewable energy and community planning.
Video vocabulary
constantly
US /ˈkɑnstəntlɪ/
・
UK /ˈkɒnstəntli/
- Adverb
- Frequently, or without pause
- In a way that is unchanging or faithful
B1
More average
US /ˈævərɪdʒ, ˈævrɪdʒ/
・
UK /'ævərɪdʒ/
- Noun (Countable/Uncountable)
- Total of numbers divided by the number of items
- Transitive Verb
- To add numbers then divide by the number of items
A2TOEIC
More effective
US /ɪˈfɛktɪv/
・
UK /ɪˈfektɪv/
- Adjective
- Working efficiently to produce a desired result
- In operation; in force.
A1TOEIC
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