It was the first time I had set foot on African soil.

You're bound to be nervous the first time.

第一次总是会紧张的。

It was the first time that she had lived independently.

那是她第一次独立生活。

It was the first time I had set foot on American soil.

那是我第一次踏足美洲大地。

He repeated none of the errors he'd made first time round.

他没有重复过首次所犯下的任何错误。

Analysis of trace element content in transparent lens and senile cataract lens

透明晶体与老年性白内障晶体中微量元素含量分析

Main pathogens and antimicrobial resistance in senile patients in 2005

2005年老年患者主要耐药菌及耐药性分析

He was too senile to stand trial as war criminal.

他太老了，身心衰弱以至无法作为战犯接受审讯。

Psychological status of senile patients with coronary heart disease after coronary stenting

接受冠状动脉支架置入老年冠状动脉粥样硬化性心脏病患者的心理特征

Objective: To investigate the treatment of senile acute severe cholangitis.

前言：目的：探讨老年急性重症胆管炎患者的治疗。

The clinical characters of senile depression and the treatment study of citalopram

老年抑郁症的临床特征及西酞普兰的治疗效果

Study on medicine safety of senile outpatients with coronary heart disease and related factors

门诊老年冠心病患者用药安全状况及其影响因素的研究

Influence of Senile Coronary Heart Disease and Insomnia on Heart Rate Variability

老年冠心病以及失眠对心率变异性影响的研究

A study on correlation between self-efficacy and depression of senile patients in community

社区老年人自我效能感和抑郁的相关性研究

Objective: to find the effective medicine for preventing senile dementia.

前言：目的：寻找有效的治疗老年性痴呆的药物。

How could you? Unless you're going senile.

怎么会的？除非你变老了。

Effect of the programmed health education on the psychology of senile hypertension patients

程序化健康教育对老年高血压患者心理状态的影响

Natural Drug in Senile Dementia Treatment: Research progress

天然药物治疗老年性痴呆症的研究进展

Health education in the prevention of complications from senile hip fracture

健康教育在老年髋部骨折并发症预防中的作用

Analysis of clinical features in senile acute myocardial infarction

老年人急性心肌梗死之临床特点

The Control Study of Cognitive Function for Long In-patient Senile Schizophrenia

长期住院老年精神分裂症患者认知功能的对照研究