logged

动词 log:

1. enter into a log, as on ships and planes
   同义词：log
2. cut lumber, as in woods and forests
   同义词：log, lumber

1. I see you've logged up a thousand miles on this truck since the last service.
   我看到自上次大修以来，你的这辆卡车已行驶一千英里了。
2. Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged on less frequently, the two-year study showed.
   两年的研究表明，上网次数多的人与较少的人相比，即使是一周仅上网几小时也会经常地感觉到沮丧和孤独。
3. The pilot of the crashed aircraft had logged up several hundred hours' flying time on jets.
   这架坠机的飞行员，其空中飞行时间已达数百小时。
4. It took two hours to complete the calculation, so we logged off at4 o'clock.
   我们用了两个小时才计算完毕，因此我们在4点钟结束了工作。