He computed that the project would take seven years to complete.

估计这项计划要花七年才能完成。

If a person is missing for 7 years, he is presumed dead.

假如一个人失踪七年，即作已经死亡论。

If a person is missing for seven years,he is presumed dead.

假如一个人失踪七年,即看作已经死亡。

To be a namely piper it is necessary to study for 7 years.

要做个著名笛手, 需要学习七年。

They had the animal neutered some seven years back.

们约在七年之前将这家畜去势。

This is a vintage car made in 1917.

这是一辆造于一九一七年古老而名贵车。

My poor mother is already vidual 7 years...

我可怜妈妈已经守寡七年了…。

Seven years ago, Michael R.Bloomberg brashly introduced himself to New Yorkers as a billionaire can-didate for mayor.

七年前，彭博意气风发地向纽约市民毛遂自荐，自称是亿万富豪市长候选人。

Exactly because of the political commentary style of this period’s literary criticism , it potentially has a distinguishing feature of elenchus.

由于“十七年”时期文学批评文体强烈政论色彩，所在结构方面潜在地存在着“辩难体”特征。

He liked blueeyed women especially active ones, and after 17 years a bachelor, he was willing to take a chance on love.

做了十七年单汉后，愿为爱情冒险。

In March 2007 a mud flow, or "lahar" flowed down the side of the mountain after the crater lake overflowed, and large eruptions in 1995 and 1996 blanketed the surrounding area in ash.

二00七年三月，鲁阿佩胡火山口湖溢出，造成火山泥流。一九九五年和一九九六年激烈爆发，使周边地区完全被火山灰掩盖。