例句： The troop made good their retreat from the occupied city.

例句： He has an exaggerated idea of his own importance.

例句： Radium and uranium are radioactive elements.

例句： His knowledge of history exceeds mine.

例句： Nelson's Column is a famous monument in London.

例句： I think Japan is a warlike nation.

例句： I think he conducted himself admirably, considering the difficult circumstances.

例句： We'd have long talks while she helped me wax the floor.

例句： Shoppers got into a scrum round the bargain counter.

例句： People should read the related regulations before they exploit natural resources.