1. system n. 系統(tǒng),體系,制度,方法
【例句】 The computer system broke down.
What are the differences between the American and British systems of govern-ment?
The teacher has a special system of teaching chemistry.
2. theory n. 學說,理論
【例句】 Einstein put forward his new theory of relativity.
The plans are good in theory, but they won’t work in practice.
【妙語巧記】 Practice is better than theory. 行動勝于空談。
3. violent adj. 劇烈的,強烈的,兇暴的,暴力的
【例句】 The boat sank in a violent storm at sea.
The madman was violent and had to be locked up.
Children should not be allowed to watch violent movies.
【拓展】 violence n. 暴力,(感情) 狂熱;violently adv. 劇烈地,強烈地,使用暴力地
【妙語巧記】 Violent fires soon burn out. 野火燒不盡,春風吹又生。
Nothing good ever comes of violence. 暴力之樹不結善果。