We grow old by deserting our ideals.

理想丢弃，方堕暮年。

The government is trying to address this by regulating traffic.

政府想要通过交通管制来降低空气污染。

I'd like to send this parcel by post.

想邮寄这个包裹。

China aims to eradicate poverty by 2020.

中国目标是2020年消除贫困。

Will you travel by sea or by air?

你们乘船去，还是乘飞机去？

Wallace had built his political career by exploiting divisions between us.

华莱士通过制造们之间分歧来建造他政治生涯。

Some become misguided by charlatans touting cures.

些是被江湖术士蛊惑了。

You can also change fear by means of self-compassion and assertive anger.

你可以透过自关心、有主见生气来战胜恐惧这样感受。

Possessing what we still were unpossessed by, Possessed by what we now no more possessed.

们拥有，们仍漠不关心，们关心，们已不再拥有。

Your ability will improve little by little.

你能力会逐渐提高。

We often abbreviate words by dropping the endings.

缩写词般是不要末尾那部分。

He told me that he took it by mistake.

他告诉说他是拿错了。

She travelled partly by carriage and partly on foot, carrying her basket.

她挎着篮子坐了段马车，又走了段路。

The little boy caught the insect by inverting her cup over it.

小男孩把杯子倒过来就逮住了那只昆虫。

Many can be cured by surgery or by treatments such as chemotherapy.

许多癌症都可以通过手术或是化疗来治愈。

I decided to take her by train.

决定带她乘火车去。

Figure that all by yourself, did you?

你可真聪明啊。

The worst-hit exchanges have dropped by 9%, despite concerted action by central banks.

受冲击最严重交易所下跌了9%，尽管各国央行共同采取了行动。

Trump beats her on honesty and trustworthiness by a 2-to-1 margin.

在诚实和可信度上，特朗普以2：1优势击败了她。

Police identified Byrd, an ex-convict declared missing by his family two weeks ago.

警方表示，伯德有前科，他家人两周前提交了人口失踪报告。