grow的不規則動詞過去式

grow的過去式是grew擴大，增加

The two companies grew tenfold in the ensuing ten years.  

在隨後的10年中，兩個公司的規模擴大為原來的10倍。

過去式是grew，例如：

1、As she grew older she gained in confidence.隨着年齡的增長她的信心增強了。

2、As children we were very close， but as we grew up we just drifted apart.孩提時我們親密無間，但隨着年齡的增長我們就逐漸疏遠了。

3、When she left school she grew away from her mother.她中學畢業後就不再那麼依賴母親了。