1、complex

復雜的;錯綜的

in-depth coverage of today's complex issues.

對時下一些復雜問題的深度報道

a complex system of voting.

錯綜復雜的選舉體制

綜合建筑群;綜合大樓

plans for constructing a new stadium and leisure complex.

修建新體育場和休閑中心的計劃

a complex of offices and flats.

商住綜合樓

(通常指由于過去不愉快的經歷而形成的)情結

I have never had a complex about my height.

我從來沒有擔心過自己的身高。

a deranged attacker, driven by a persecution complex.

患有受迫害妄想癥、精神失常的襲擊者

2、convert

(使)改變;更改;(使)轉變

The signal will be converted into digital code.

信號會被轉變為數字代碼。

naturally occurring substances which the body can convert into vitamins.

自然產生的能被身體轉化成維生素的物質

改造，改建(房屋等)

By converting the loft, they were able to have two extra bedrooms.

把閣樓改造一下，他們就可以多出兩間臥室。

the entrepreneur who wants to convert County Hall into an hotel.

想把市政廳改建成旅館的企業家

改造，改裝(車輛或設備)

Save money by converting your car to unleaded.

將車改裝一下，使用無鉛汽油，這樣可以省錢。

The programme to convert every gas burner in Britain took 10 years.

完成對英國所有煤氣灶的改造花了10年時間。