查询词典 a piece of

People have no idea about Mcdonald or KFC and not even a piece of delicate candy.

人们对麦当劳、肯德基没有什么概念，就便是一粒精美的糖果也很少见。

They are like common flies, which light on a piece of candy, then on a sore or filth.

他们如同普通的苍蝇，先停落在一块糖果上，然后又走到污物上。

M: Yeah, it's usually used when asking for something small, like a piece of gum or candy.

L： 噢，在问别人借大的，象汽车之类的东西时，不能用bum这个字，bum 只能用在问人借小东西的时候。

I want to buy a piece of cloth .

我要买一块布。

It's a piece of cloth.

它是一块布。

Please give me a piece of cloth.

请给我一块布。

This is a piece of beautiful table cloth .

这是一块漂亮的桌布。

That a piece of cloth on the table.

那一块布在桌子上。

You'd better wrap it with a piece of clean cloth.

你最好用一块干净的布把它包起来。

You have to put a piece of cloth here...

你就必须放块布在这儿

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。