overings的用法和樣例：
例句
- Old Mrs Green has done for us for over 20 years.
格林老太太替我們料理家務(wù)已有20多年了。 - The modernization of the industry was phased over a 20-year period.
工業(yè)現代化分20年逐步實(shí)現。 - Mr. Hill polled over 3000 votes.
希爾先生獲得3000 多票。 - My monthly income was just over 200 pounds.
我每月的收入是200多磅。
