大理石拱门的经销商们面临租金的大幅上涨。Traders in Marble Arch are facing huge rent increases.他们穿过拱门走进铺着鹅卵石的院子。They walked through the arch and into the cobbled courtyard.通道入口是一道狭窄的拱门。Access was via a narrow archway....
Biochemists squeeze self - evolving molecules into tiny plastic test tubes.生物化学家把自行演变的分子硬塞进微小的塑料试管.Language is constantly and gradually evolving.语言在不断地缓慢发展.Recent research in electroceramics and evolving trends for the f...