knew beans about中文什么意思

vbl.知道,了解

• if only you knew about it:    你要是知道就好了
• beans about something:    对某事物一无所知
• not know beans about something:    一窍不通

例句与用法

1. i don't know beans about the piano .
   我对那钢琴是一窍不通。
2. he doesn't know beans about insurance business at all
   他对保险业务一窍不通。
3. i don t know beans about computers
   我对电脑一窍不通
4. to know beans about something
   这种说法不存在
5. this is his first visit in china . he doesn't know beans about chinese culture and their way of life
   这是他第一次到中国来。他对中国的文化和风土人情一窍不通。