She also said the name was given to the large buttons on the clothes of soldiers.

VOA: special.2010.03.07

My friends made my earrings out of old buttons,

我的耳环是我朋友用旧的纽扣做的，

时尚让人兴奋 - SpeakingMax英语口语达人

Only one of the buttons was left.

VOA: special.2010.06.12