提供如下回答：

'being done'是一个动词的进行时态形式，表示某事正在被完成或进行中。它可以被缩写为'BD'或'bd'。

以下是'being done'的三个方面的说明：

1. 语法：'being done'是动词的进行时态形式，由“be”+动词的过去分词构成。它可以用来描述正在进行的动作或状态，需要和一些时间状语连用。

例句：

- The project is being done by a team of experts.

- The dishes are being done by my sister right now.

- The report is being done and will be ready by tomorrow.

2. 含义：'being done'可以表示正在进行的任务或工作。它常常用在商业或项目管理中，指的是任务正在被执行，但还没有完成。

例句：

- The website is still being done, so please come back later.

- The renovation work is being done on the building, so we cannot enter yet.

- The research is still being done, but we expect to have some results soon.

3. 推测：'being done'可以用来推测或猜测某事正在进行中或已经完成。在这种情况下，它经常与一些猜测或推测的词语连用，如“probably”、“possibly”、“likely”等。

例句：

- The meeting is probably being done right now.

- The repairs are likely being done on the car.

- The application is possibly being done by the IT department.

以上是'being done'的三个方面，下面是五个中英例句：

1. The food is being done to perfection.

食物正被烹饪到完美状态。

2. The report is being done by a team of researchers.

该报告由一组研究人员完成。

3. The repairs are being done on the roof.

屋顶正在进行维修工作。

4. The painting is still being done, but it looks great so far.

该画作仍在制作中，但目前看来效果很棒。

5. The exam is probably being done by the students right now.

学生们可能正在参加考试。

being done的中文翻译为“正在进行”。读音为 [bi dn]。

例句：

1. The project is being done within the specified timeframe. (这个项目正在规定的时间内进行。)

2. The dishes are being done in the kitchen now. (餐具正在厨房洗涤。)

3. The repairs to the house are being done by a professional team. (房屋维修正在由专业团队进行。)