1、reveal
显示;表明;透露
She has refused to reveal the whereabouts of her daughter.
她不肯透露她女儿的行踪
。A survey of the British diet has revealed that a growing number of people are overweight.
对英国人饮食进行的一项调查显示有越来越多的人超重
。揭露;展示;使显露
A grey carpet was removed to reveal the original pine floor.
一块灰色的地毯被揭开,露出了原来的松木地板
。2、expand
扩充;扩大;增加
Engineers noticed that the pipes were not expanding as expected.
工程师注意到管道并没有如预期那样膨胀
。The money supply expanded by 14.6 per cent in the year to September.
截至9月,当年的货币供应增加了14.6%
。扩大;发展;扩展
The popular ceramics industry expanded towards the middle of the 19th century.
到19世纪中期,大众制陶业得到了发展
。The interest rate's coming down. I'll be able to expand or stay in business.
利率正在降低,我可以扩大公司或者维持经营
。