矮【ǎi】
1. short 2. be lower than
[形] 1、高度不够 [动] 2、级别、地位低

《水浒传》里的武大郎身材矮小。
Elder Brother Wu is a dwarf in the novel Heroes of the Marshes.

在军衔上,他比我矮一级。
His military rank is one level lower than mine.
艾滋病【ài zī bìng】
acquired immunodeficiency syndrome; AIDS
[名] 获得性免疫缺陷综合征,一种传染病

政府正采取措施以防止艾滋病的传播。
Measures are being taken by the government to prevent the spread of AIDS.
爱【ài】
1. love 2. be fond of; like 3. affection; love
[动]1、对人或事物有很深的感情 2、喜欢、爱好;爱惜、爱护 [名]3、男女间的感情

我爱祖国的山山水水。
I love the mountains and waters of our country.

中国古代大诗人陶渊明最爱的花是菊花。
Tao YuanMing, a great poet in ancient China, liked chrysanthemum best.

《红楼梦》里,贾宝玉对林黛玉的爱是纯洁无瑕的。
In the novel Dreams of Red Mansion, the love of Jia Baoyu towards Lin Daiyu was pure.