willy

例句：

1. 1. He is a very kind and helpful willy.
   他是一个非常善良和乐于助人的男孩。
2. 2. The willy was a great help to the children during their playtime.
   这个玩具在孩子们玩耍时给了他们很大的帮助。
3. 3. The willy was a symbol of friendship and love for many children.
   这个玩具是许多孩子友谊和爱的符号。