1、expand
擴充;擴大;增加
Engineers noticed that the pipes were not expanding as expected.
工程師注意到管道并沒有如預期那樣膨脹
。The money supply expanded by 14.6 per cent in the year to September.
截至9月,當年的貨幣供應增加了14.6%
。擴大;發展;擴展
The popular ceramics industry expanded towards the middle of the 19th century.
到19世紀中期,大眾制陶業得到了發展
。The interest rate's coming down. I'll be able to expand or stay in business.
利率正在降低,我可以擴大公司或者維持經營
。2、improve
改進;改善;增進
Both the texture and condition of your hair should improve.
你頭發的發質與健康狀況都應改善
。The weather is beginning to improve.
天氣開始好轉了
。提高;(使)變得更熟練
Their French has improved enormously.
他們的法語進步很大
。He said he was going to improve his football.
他說他要提高足球技術
。