b busy造句

例句与造句

1. B busy ? ! it was like the beijing subway at rush hours , or the wangfujing street on a busy shopping day
   热闹？ ！就像北京高峰时刻的地铁一样，或者像客流量大时的王府井大街！
2. It's difficult to find b busy in a sentence. 用b busy造句挺难的