The author gives an interesting description of a society in transition. 作者娓娓描述了处于过渡时期的社会。

It's not always a smooth transition from school to university. 从中学到大学的过渡并不总是顺顺当当的。

The transition between winter and spring lasts only a few weeks. 仅几个星期就冬去春来了。

He's finding it difficult to make the transition to parenthood. 他觉得很难适应为人之父这个角色的转变。

the conversion of an office building into a block of flats 办公楼改建为公寓楼

the conversion from communism to capitalism 从共产主义到资本主义的转变

He's made a complete transformation from comedian to dramatic actor. 他已从喜剧演员彻底转型为正剧演员。

The article, of course, is subject to revision by the editors. 当然，编辑可能会对这篇文章进行修改。

Their ideas were still in flux. 他们的想法仍在不断变化。