專營的用法和樣例：
例句
-
其實我們專營此項商品已有多年的歷史了。
In fact, we specialize in this in with a long history. -
我專營棉布買賣，我可作為你們的代理嗎？
I specialize in the sale of cotton piece goods. May I act as your agent? -
該公司開始時專營無線電器材，現在已決定擴展業務經營計算機了。
The company began by specializing in radios but has now decided to branch out into computers.
