Our results should be a good approximation to the true state of affairs.

　　我們的結(jié)果應(yīng)該和實際情況相當(dāng)接近。

　　He was a true friend, in every sense of the word.

　　無論從哪個角度講，他都是個真正的朋友。

　　He has a large body, but thin legs.

　　他身寬腿細(xì)。

　　A number of thin cracks appeared in the wall.

　　墻上出現(xiàn)了許多細(xì)裂縫。

　　He may be a good father but he's a terrible husband.

　　他或許是一位好父親，但卻是個很糟糕的丈夫。

　　I was brought up short by a terrible thought.

　　一個可怕的念頭閃過，我一下子愣住了。