经过耐心的讨价还价，他以非常便宜的价格买了那只钢笔。

After a patient bargain, he bought the pen very cheap.

youdao

经过耐心的讨价还价，他以非常便宜的价格买了那只钢笔。

After a patient bargain, he bought the pen very cheap.

youdao