查询词典 be poor at

No back rent for the poor

不许调高穷人的房租

This slang language traces back to the Victorian era where the practice of polarization between the rich who were immensely wealthy and the penniless who were devastatingly poor.

这句俚语可以追溯到19世纪英国维多利亚时代。当时的封建社会贫富的差距非常大；富裕的很有钱，而极度贫穷的，身无分文。

If a family was lucky enough to have a plow, it was made of wood. Preparing fields and raising crops with poor farm tools were a back-breaking job. Every member of the family had to do his best. Nobody was allowed to be idle and idleness was said to be a sin.

每天如此的生活，使他们必须练就强壮的臂膀，面对眼前那数不清的树木，要用自己的力量，和坚定的信念，去开垦属于自己的土地。

So, there's a constant buzz of annoying noise in the background, and overall performance is poor.

所以，有一个恒定的温室效应恼人的噪音背景下，整体性能很差。

Now that volume is as worn and backless and hanging apart as my father's poor Sanford and Merton.

如今这册书已经跟父亲那本损坏的《桑福徳与默顿》一样，又破又旧，最后几页掉了，书页散了。

All sorts of inland river that have at that time from Guangdong carry shipping to look, because scientific guiding and management are lacked on boat type development, let things drift, so although have a few better ships type, but quite all sorts of one part is major even carriage shipping is dated and backward, line difference, draft is late, boat engine paddle does not match, speek of a ship or plane is small, cost can be high, economic benefits is poor, hang ship of paddle motor vessel especially.

从广东当时所拥有的各种内河运输船舶来看，由于在船型机型发展上缺乏科学的引导和治理，放任自流，所以虽有一些较好的船型机型，但相当一部分甚至大部分各种运输船舶都陈旧落后，线型差，吃水深，船机桨不匹配，航速低，耗能高，经济效益差，非凡是挂桨机船舶。

But in the old days it was a poor and backward little town.

但在过去的日子是一个贫穷和落后的小镇。

But I''m sorry to say it''s so poor, so backward.

但是，我很遗憾地告诉你们，这里很穷，也很落后。

In a poor and backward country .

在一个贫穷落后的国家里。

In China's poor areas, economic and cultural backwardness and too many ''.

在中国的贫困地区，经济、文化落后与过多生育往往互为因果。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。