specialize in 专营 ; 专门经营 ; 专门研究 ; 专攻

To specialize in 专营 ; 专门研究 ; 专攻 ; 专长

specialize in sth 专注于

We specialize in the business 我们专营这一业务

specialize in chemistry 专修化学

What I specialize in 术业有专攻

Specialize in agriculture 专攻农业

We specialize in Chinese ceramics 我们专营中国陶器

Specialize in granite and cabinet 专门从事花岗石和内阁

We Specialize In Antique 我们专注于仿古