impression on everyone.

15.不管是有意识还是无意识，我们往往会更具对方的眼神、面部表情、形体动作和态度对他们作出判断。Consciously or unconsciously, we make up our minds about people through their eyes, faces, bodies, and attitudes.

16.周教授一生都致力于语言教育事业。

Professor Zhou was committed to the cause of language teaching all his life.

17.许多指导性的书籍都会建议：要想给人留下好印象，其诀窍在于始终如一地保持最佳的自我。

Many how-to books advise you that if you want to make a good impression, the trick is to be consistently you, at your best.

18.媒体有时会传递含混不清的信息，但大多数人相信亲眼所见胜于耳闻。

The media sometimes sends mixed messages, but most people believe what they see over what they hear.

19.我希望我们的努力对预防艾滋病有所帮助。

I hope that the effort that we’ve made will be of some use to the battle against AIDS.

20.尽管地方性组织在同艾滋病作斗争方面做了很大的努力，农村地区的艾滋病患者数量还是在增长。

Despite all the efforts form the local organizations in the battle against