Talking about camera and film.
谈论照相机及胶卷。

They started talking about the film at once.
他们马上开始谈论那部电影。

They gaily went on talking after the film had started.
但我感到，你每天都在快乐地忽略这一点，就像我一样。

Find who can acting your film, and talking about acting!
谈论演技，和你找演员得地方!

She seemed lacking in enthusiasm when we talking about that film.
我们品题辩论那部电影时, 她看来好像没多大热情。

She seemed lacking in enthusiasm when we were talking about that film.
我们谈论那部电影时。她看来好像没多大热情。

Towards the end of the evening, two women - one a publicist, the other a talent scout - started talking to me and some serious progress was being made on the film-career front.
聚会快结束的时候，两位女士－一个是出版商，另一个是星探－开始与我交谈并且在涉及电影事业方面的话题上取得实质进展。