Dieter Vandoren has been working on the integration project series for several years.

迪特尔·范多伦已经从事集成项目系列工作了好几年。

I do not want to be a dieter.

我不想变成一个节食者。

My mother used to be a dieter .

我的妈妈曾经是个节食者。

I don't want to be a dieter.

我不想成为一个节食者。

She is a successful dieter.

她是一名成功的减肥者。