《新民主主义论》

On New Democracy

《矛盾论》

On Contradictions

论国际局势

discussion on the international situation

相对论

theory of relativity

进化论

theory of evolution

原子论

atomic theory

唯物论

materialism

论天

by day

论月

by month

论人数

by number of people

论件

by piece

论月发工资

pay monthly

论重量卖

sell by weight

论功行赏

reward people according to their achievement

论能力他远不如你。

He's far less able than you.

就事论事

discuss the matter at hand

那又当别论。

That should be regarded differently.

应以违反纪律论

judge as being in violation of discipline