salesmanship

Her excellent salesmanship helped increase the company's revenue by twenty percent this quarter.

(Chinese) 她卓越的推销技巧帮助公司本季度的收入增长了20%。

Professional salesmanship requires understanding the customer's needs rather than just talking.

(Chinese) 专业的推销技巧需要理解客户的需求，而不仅仅是夸夸其谈。