英语听力精选进阶版 11121

 

How an idea changed Britain 02 May 13

Thu, 2 May 13

Gemma Hunt is back with a new series of Together. Today she is looking at the invention of the steam engine and the importance it played in Britain’s development. Assembly programmes for children aged¹ 7 - 11.

1 aged   

adj.年老的，陈年的

参考例句：

• He had put on weight and aged a little.他胖了，也老点了。
• He is aged,but his memory is still good.他已年老，然而记忆力还好。