sales director的用法和樣例：
例句
- She was upgraded to (the post of) sales director.
她已提升為銷售部主任。 - The company is casting its net wide in its search for a new sales director.
公司撒開大網到處物色新的銷售主任。 - The new sales director is still a bit of an unknown quantity.
新來的銷售部主任大家還不大了解。 - Our sales director is unlearned.
我們的銷售部主任沒有文化。
