雅思英语常用固定搭配短语词组 be specialized in
雅思英语常用固定搭配短语词组 be specialized in
释义：
be specialized in 专门从事
例句：
English translation of business, both in words or on translation is to be specialized in the study.
对商务英语的翻译，无论在词汇上还是译法上都是要专门研究学习的。
