美国小贝 - 是他自己的问题。‘Case’ has more than one meaning. In English, many words have more than one meaning. ‘Case’ can refer to a small portable container but, it can also refer to ‘a situation/ a specific occurrence/ the actual state of things … etc’. It’s really his problem. When the Taiwanese say 小 case, it means that it’s a small matter/ small issue etc.