specialize例句
There are restaurants, both humble and expensive, that
specialize in them.
专门做这些菜的餐馆既有毫不起眼的也有价格昂贵的。
The bakers
specialize in catering for large parties.
那些面包师专门负责为大型宴会提供食品.
He decided to
specialize in entomology after graduation.
他决定毕业后专攻昆虫学.