brownie

英文解釋：

名詞 brownie:

1. a junior Girl Scout
2. (folklore) fairies that are somewhat mischievous
   同義詞：elf, hob, gremlin, pixie, pixy, imp
3. square or bar of very rich chocolate cake usually with nuts

相關對話：

1. He served us brownies as dessert.
   他給我們吃核桃仁朱古力餅作為甜點。