Make sure you take some medicine., Living without smartphones is difficult for many of us these days., unwise or too much use of smartphones can cause various problems., We call such people smombies., what can you do to prevent these problems?, Do not look at your smartphone while you are walking., your eyes will feel dry., Another problem you can have is neck pain., Too much use of your smartphone, for example, too much texting, can cause neck pain., There are various things you can do to prevent this.,

2학년 영어 5단원 문장배열

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