1381
The potential dangers of sleep trackers
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For some people, the fascination with their sleep tracker becomes a stubborn obsession. In fact, enough people fret over their sleep data trying to get a perfect night’s sleep that sleep specialists have coined a term for the behavior: orthosomnia.
(40 words)
(40 words)
以下のStepに沿って練習問題に挑戦してみましょう。
Steps
スキルアップ実感ステップ
1
1
Listen once and guess
the meaning
the meaning
一度聞いて推測
2
2
Dictate what you heard
聞こえた英語を書きとる
3
3
Check for grammatical errors
書き取った英語の文法をチェック
4
4
Check your answer
答え合わせ
5
5
Read aloud
音読する
