She lived a lie for 20 years by pretending to be his wife.
她假扮他的妻子已经20年了.
He retrieved the papers from the dusty files where they had lain for years.
他从放了多年满是灰尘的卷宗中找到了证明文件。
The dust has lain undisturbed for years. He lay sick in bed.
尘土积在那儿很多年了。他卧病在床
