Scientists have known for decades that stress can weaken the immune system. V4 V5 – Sentence Mining Club

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D 中学応用・高校基礎

著者: eigochallenge

Scientists have known for decades that stress can weaken the immune system. V4 V5

科学者たちは、ストレスが免疫力を低下させることを何十年も前から知っている。

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