For example, many people will know what it feels like to accidentally hit their elbow the wrong way. And there's a place under the ear which, if jabbed strongly, will make a person dizzy and speechless for days.
例如：很多人都有不小心撞了手肘一下，便覺得手臂發麻的經驗，那就是因為手肘上有個麻穴；耳下的「耳門穴」如果遭到重擊，會使人好幾天昏昏沉沉、不想說話；後腦上「腦戶穴」，是個死穴，紮上一針準死無疑，被狠命一擊，也凶多吉少……。