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English word

certain

A2Frequent NGSL-1
UK /ˈsɜːtn/US /ˈsɜːrtn/
adjective

strongly believing something; having no doubts

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Sentence 52 · Pro
LE SSERAFIM's Huh Yunjin on Her Pre-Debut Story and Almost Quitting K-pop | Variety
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Like I believe in certain things.

LE SSERAFIM's Huh Yunjin on Her Pre-Debut Story and Almost Quitting K-pop

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More real video examples

$25,000 for a robot that can work longer hours—a pretty rapid replacement of certain types of jobs.

Elon Musk: A future worth getting excited about (TED 2022)Sentence 300 · Pro

The other thing we do is we make everything that's uncertain certain.

The Power of VulnerabilitySentence 200 · Pro

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