267　external，internal和eternal

① external外部的，外面的。

The external features of the building are very attractive. 那建筑物的外观非常漂亮。

② internal内部的，国内的。

The bullet passed through his back and several internal organs and he died later in hospital. 子弹穿过他的背部，穿透了一些内部器官，他后来死在医院里。

③ eternal永恒的，永远的，无休止的。

They became eternal enemies. 他们成了永世的仇敌。