Elmer

例句：

1. 1. Elmer was the first to discover the secret of the new medicine.
   埃尔默是第一个发现新药秘密的人。
2. 2.Elmer's dog is very friendly and loves to play with children.
   埃尔默的狗非常友好，喜欢和孩子们玩耍。
3. 3. Elmer always helps others in need, making him a true hero.
   埃尔默总是帮助有需要的人，他真是个真正的英雄。