方向机压力轴承:英语谜语:Why is a river rich?

来源:百度文库 编辑:高考问答 时间:2024/05/08 23:36:24
什么东东啊.乱起把早,哪位厉害点帮一西啊

because it has two banks。(堤岸; 银行)

it has two banks (河岸,银行的意思)