They have three grown-up daughters.

　　他們有三個成年的女兒。

　　She has a grown-up son.

　　她有個已成年的兒子。

　　Lettuce was grown by the ancient Romans.

　　萵苣是由古羅馬人種植的。

　　Sewage nutrients do increase algal growth in the harbour.

　　污水中的營養(yǎng)物的確會加快海藻的生長速度。

　　The islands have been westernized by the growth of tourism.

　　旅游業(yè)的增長已經(jīng)使這些島嶼西方化了。

　　Multiplication of cells leads to rapid growth of the organism.

　　細(xì)胞的繁殖導(dǎo)致有機(jī)體的迅速生長。