wallet是一個英文單詞，意思是：n.錢包;(放鈔票、信用卡的)皮夾子;(攜帶文件用的)皮夾，塑料夾，硬紙夾。

例句：1.Bother! I've left my wallet at home.

真煩人！我把錢包落在家里了。

2.But has anyone turned in a brown leather wallet?

有人撿到一個棕色皮夾嗎？

3.The power source is a battery bank that fits into a wallet you carry in the clothes.

電能來源于衣服中附帶的置于皮夾里的蓄電池組。