1.dinosaur n.恐龙
The blue whale is bigger than the biggest dinosaur.
蓝鲸比最大的恐龙还要大。
2.illuminate v.照明；阐释；说明
A sudden smile illuminated her face.
突然的微笑使她容光焕发。
3.presentation n.介绍；陈述；赠送物
Amy did her presentation on her cat.
艾米做的介绍是关于她的猫的。
4.institute n.学院；学会；协会
New methods of teaching foreign languages are adopted in this institute.
该学院采用新的外语教学法。
5.feather n.羽毛；翎毛；种类
Feather is very light, so that we say "as light as a feather".
羽毛很轻，因此我们说“轻如鸿毛”。
