例句：
Another specialty selector is the ID selector.
另一种特殊选择符是ID选择符。
You're sure to see Sacher torte, the local specialty.
你一定要去品尝一下萨克大蛋糕，这是当地的特产。
The designer's specialty is creating breathtaking print ads.
创作令人惊异的`平面广告是这位设计师的专长。
Go straight to the experts at a running specialty store.
直接去专卖店找专家。
A number of different subfields and specialty areas have emerged.
出现了许多不同的分支领域和专门领域。