He was a doctor's aid for a time.

他一度做过一名大夫助手。

The institution of slavery was once widespread.

奴隶制度一度广为流行。

Africa was once parceled out among the European powers.

非洲一度为欧洲列强所瓜分。

He became very depressed and even got suicidal at one point.

他变得十分消沉，甚至一度想自杀。

For a brief time Texas was a sovereign nation.

得克萨斯一度是个主权独立国家。

The plague once could wipe out a village.

鼠疫曾一度可以夺走整个庄生命。

In this country pornography was once sold under the counter.

在该国, 色情书画曾一度在黑市出售。

He was up for a time and then, without warning, despondent again.

他一度兴高采烈, 但忽然情绪低落下来。

The annual competition has encouraged the emergence of several talented young musicians.

每一度比赛造就了若干卓越音乐家。

In his youth he had been sucked into a hippy cult.

他时候一度过着嬉皮士式生活。

He was on his annual pilgrimage to Mecca when he fell ill.

他在一一度前往麦加朝圣途中病倒了。

A step in temperature on the Fahrenheit scale is smaller than a step on the Centigrade scale.

华氏温度计一度比摄氏温度计一度小一些。

The grandfather had assembled all the members of the family for the annual picnic.

祖父把一家人聚在一起进行一一度野餐。

It once seemed inconceivable to everyone that men should travel to the moon.

"人们一度认为,人飞上月球似乎是不可想象。"

The yearly campaign to raise funds for the Red Cross is already under way.

一一度为红十字会募集基金运动已在进行中。

This island was once French territory.

这个岛一度是法国领地。

She temporarily lost her balance during the long months of solitude.

在与外界隔绝漫长岁月中, 她一度失去心态平衡。

He’s been extremely sick, but thankfully he’s off the danger list now.

他一度病入膏肓,不过万幸是,他现在已经脱离危险了。

Many once prosperous northern mill towns have shrunk as industry has moved to the South.

因为工业迁移到了南方，许多一度繁荣北方磨坊小镇都减小了规模。

TYPICAL USE:She made her plan for her annual summer hegira to the Miami beach.

她计划到迈阿密海滩去度过一一度暑假。