他熬费苦心地描绘了这次野餐的根由.Laboriously did he describe the genesis of the picnic.大概这就是我和沙子结下不解之缘的根由.That's probably why I have an affinity with sand.这样,他力气的根由人还是不知道.So his strength was not known....
His progress at school had been unspectacular compared to his brother.和弟弟相比，他在学校里的进步很不起眼。The lane twists and turns between pleasant but unspectacular cottages.小径在令人惬意而又毫不起眼的村舍间迂回曲折。He had a steady but unspectacular caree...
被控告的这些男子受到相对较轻的判决。The accused men have been given relatively light sentences.氦是一种非常轻的气体。Helium is a very light gas.通常睡眠轻的婴儿长大后仍然只需要较少的睡眠。Wakeful babies will often continue to need little sleep as they grow older....