1. Constant revision keeps the book au courant.

2. Se tenir au courant de l'actualit é , des grandes questions d'actualit é en France et dans le monde.

3. The Americans want to be au courant , to know what fiction has critical prestige in Europe.

4. By reading reviews, you can keep au courant with new developments in literature, films, television, and the theater.

5. Every few years a new public policy issue becomes au courant for authors.

6. Translate the following sentence into Chinese, 'With designer T-shirts and jeans in the hefty three figures, there are men for whom staying au courant is worth the investment.