Is this camera new or secondhand?

I got this book secondhand.

这本书是我以二手货买来的.

Some people tend to impulse buying.

(有些人容易冲动购物. )

L: Some people tend to impulse buying.

(有些人易冲动之下购物. )

Stop the impulse buying of sweets.

停止购买糖果的冲动.

Third, economic and financial discipline must be strictly enforced.

三要严肃财经纪律.

All that he could think of was to practise some new austerity, to let his mind descend into his body and redeem it, and treat himself with ever increasing respect.

他所能够想到的只是实践一种新的刻苦生活，让他的心智降入他的肉体中去解救它，然后以日益增长的敬意来对待他自己。

For a period of time consumption was overheated. We have warned the people of the need to practise austerity for a few years.

前一段消费过热，我们给人民打了招呼，要过几年紧日子。

Detection of human papillomavirus type 16 DNA by quantitative PCR in cervical dysplasia tissues

宫颈非典型增生组织中HPV16－DNA的定量PCR检测

High-risk HPV DNA and Early Cervical Dysplasia and Cervical Carcinoma: Their Related Analysis

高危型HPV（16,18）DNA与宫颈癌前病变及宫颈癌相关性分析

An analysis of 511 cases of cervical dysplasia

子宫颈上皮不典型增生511例随访分析

Evaluation of Cervical Dysplasia and Carcinoma Screening by DNA Image Cytometry

DNA定量分析法筛查宫颈癌及癌前病变的评价

Treatment of the deep cervical dysplasia with CO 2 laser

CO2激光治疗重度宫颈糜烂

Quantitative analysis on tissue sections of cervical dysplasia, carcinoma in situ and invasive carcinoma& The detection and diagnostic evaluation of nucleus area parameter

宫颈鳞状上皮不典型增生、原位癌和浸润癌组织图象的定量分析&细胞核面积参数的测量及其意义

Methods Telomerase activity in 28 specimens of cervical carcinoma, 6 specimens of cervical dysplasia and 10 specimens of normal cervical tissues were detected by PCR based sliver staining Telomeric repeat Amplification Protocal ( TRAP).

方法：采用PCR TRAP方法对28例宫颈癌组织，10例正常宫颈组织，6例宫颈不典型增生组织的端粒酶活性进行检测。

A Pedigree Study on Congenital Hidrotic Ectodermal Dysplasia

一个先天性有汗性外胚层发育不良家系的调查研究

Congenital hidrotic ectodermal dysplasia: clinical and genetic features

有汗性外胚层发育不良临床及遗传特点分析

Oral rehabilitation nursing for patients with congenital ectodermal dysplasia

先天性外胚叶发育不全的口腔修复护理

And unexpected developments that affect people. As a result they have to strain themselves financially to meet their obligations.

以及意料之外的变动对人们造成了影响。因此，人们不得不过紧日子，以偿还债务。

In those countries people don't have enough food and clothing, their wage increases are wiped out by inflation, their living standards keep dropping and for a long time they have had to tighten their belts.

没有饭吃，没有衣穿，工资增长被通货膨胀抵消，生活水平下降，长期过紧日子。

And we need to win the trust of the people and bring benefit to them by practicing frugality in government affairs. If the people are to lead good lives and the government must be put on a tight budget.

我们还要用简朴的政府来取信于民，造福人民，要让人民过上好日子，政府就要过紧日子。