My mother is fifty-five years old.

Fifty-five foxes were released from a fur farm by animal rights activists

动物权利保护主义者把55只狐狸从毛皮动物饲养场放了出来。

He had forgotten it when I ran into him fifty-five years later.

当我55年后再次碰到他时，他已经忘记了这件事。

Companies with fifty-five or fewer employees would be exempted from the requirements.

员工在55人及以下的公司将免除这些条件。

Opposition parties won about fifty-five per cent of the vote

反对党大约赢得了55%的选票。

Fifty-five point seven, the index is now well into positive territory.

该指数达到55.7%，现在完全进入乐观的区域。

Our country is multi-national one. There are fifty-five nationalities beside the Han nationality.

我国是一个多民族国家，除汉族以外，有五十五个民族。

The new ones will be four hundred twenty-seven meters long and fifty-five meters wide.

新船闸长427米，宽55米。

The appraisal of fifty-five years research works on BAI Ju-yi

50年白居易研究著作述评

Detection of EB virus in marrow cell of fifty-five patients with pernicious hematopathy

55例血液病患者骨髓细胞中EB病毒DNA检测

Experts say about fifty-five percent of new population growth has resulted from immigration, including the children of immigrants.

专家说大约有55%的新生儿是移民生的，包括移民的孩子生的。

Between fifty-five and seventy-five percent of the body is water.

百分之五十五个七十五年的身体是水。

Methods Fifty-five cases of unhealthy nasal cavity structure treated between 2000 and 2002 were reviewed and analyzed.

方法通过对2000~2002年55例鼻腔结构不良的病例分析，介绍各种鼻腔结构不良的诊断和治疗方法。

There, life expectancy at birth is about fifty-five years.

出生时的人均寿命是55岁。

It found that overweight people between the ages of twenty and fifty-five may have a higher risk.

研究发现20到55岁的超重者患上偏头痛的风险较高。

The White House says it's a success with four hundred and fifty-five thousands sales in counting.

白宫称，该项目非常成功，共售出新车45.5万辆。

That's your change, fifty-five Yuan.

这是找您的钱，五十五元。

Generally speaking, people reach their lowest levels between the ages of about forty and fifty-five.

一般来说，人们大约会在40-45岁就会遭遇幸福感的最低落时期。

She was then fifty-five years old, a strong woman, of unusual endurance.

她那时五十五岁，是一个身强力壮，非常能吃苦耐劳的女人。

His total score was one hundred and fifty-five.

他的总积分是155分。

Methods Fifty-five patients with lower extremity varicose vein were treated by TIPP.

方法应用TriVex系统对55例（70条肢体）下肢大隐静脉曲张患者施行了TIPP。