3年英語怎么說

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　　3年用英語怎么說：

　　3 years

　　3年英語例句：

　　1.Results The period of postoperative follow up studies varied from 0.5 to 3 years with an ave rage of 2.3 years.

　　結(jié)果　隨訪 0 .5～ 3年 ,平均 2 .3年。

　　2.3"Scrap Form" shall be kept in operation department for 3 years.

　　3“生產(chǎn)報(bào)廢單”由生產(chǎn)部保存3年。

　　3.They had gone steady for three years before they got married.

　　他們拍拖了3年才結(jié)婚。

　　4.He receive a three year jail sentence.

　　他被判3年的徒刑。

　　5.He went a-begging from door to door for three years.

　　他沿街行乞了3年。

　　6.John has been out of employment for three years.

　　約翰失業(yè)己經(jīng)3年了。

　　7.3-Year Limited Warranty* on Tank

　　內(nèi)膽3年有限質(zhì)量保證

　　8.He was doomed to3years in prison.

　　他被判了3年的刑。

　　9.The disease recurs in epidemic cycles at two-to three-year intervals.

　　本病流行周期為2-3年。

　　For three years, I have probed for understanding.

　　3年來，我一直都想弄明白。

　　It has been widely reported that the private equity firm paid$ 87.4 million three years ago for MF global preferred stock.

　　一個(gè)被媒體廣為報(bào)道的事實(shí)是，這家私募股權(quán)公司于3年前斥資8,740萬美元購買明富環(huán)球的優(yōu)先股。

　　She had been on the pill for three years.

　　她吃口服避孕藥已有3年。

　　The couple had been dating for almost three years.

　　這對情侶相戀已近3年。

　　He was banned from driving for three years.

　　他被吊扣駕照3年。