用specialized fields造句子，“specialized fields”造句

2、With its outstanding performance in specialized fields, Jingangtai has established long-term and steady partnership with large international hotel groups.

1、Financial Accounting and Managerial Accounting are two major specialized fields in Accounting.

3、So our ideological and theoretical workers must make up their minds to catch must concentrate on specialized fields, carry on investigations and studies of actual situations, familiarize themselves thoroughly with their subjects and guard against empty talk.

4、economics of different sectors and economics ofspecialized fields