例句與造句

1. The group s core business is the development of property for sale and investment . the group also has complementary operations in the following property related fields
   本集團的核心業(yè)務為發(fā)展物業(yè)供銷售及投資，亦經營多項地產相關業(yè)務，包括：
2. It's difficult to find complementary operation in a sentence. 用complementary operation造句挺難的