ex-, 向外。-ter, 比较级后缀，见alternate.

1. His gruff exterior concealed one of the kindest hearts.

他粗暴的外表下藏着一颗非常善良的心。

2. Eventually, they had to reinforce the walls with exterior beams.

最终，他们不得不通过增加外梁来对墙体进行加固。

3. According to Mandy, Pat's tough exterior hides a shy and sensitive soul.

据曼迪说，帕特彪悍的外表下隐藏着一颗害羞且敏感的心。

4. In one ad the viewer scarcely sees the car's exterior.

在一则广告中，观众几乎看不到汽车的外观。

5. Beneath his brash exterior, he's still a little boy inside.

他外表盛气凌人，内心里还是个孩子。