例句：
The truth is, your body was not designed for inactivity.
事實上，你的身體不是生來就靜止的。
All this inactivity is followed by the desire to watch the sunset.
在懶洋洋度過一天之后，看日落總是我們的余興節(jié)目。
The connection closes automatically after a few minutes of inactivity.
空閑的連接會在幾分鐘之后自動關(guān)閉。
Our waistlines are expanding for one major reason: increasing inactivity.
身體活動的日益減少是我們腰圍見長的一個主要原因。
Physical inactivity is the fourth leading risk factor for global mortality.
缺乏身體活動是全球第四大死亡高危因素。