not challenging

• But one head of trading at a london - based investment bank reflected the views of most respondents in explaining why off - shore and outsourced operations would not challenge london and new york as the best places to site central operations
  但在一家总部设在伦敦的投资银行，一名交易负责人表达了多数受访者的观点，他解释了为何离岸和外包业务不会对伦敦和纽约构成挑战，它们仍是中心业务选的最佳选址。
• For the de - veloping country members , they could not challenge the developed coun - tries because of their weak and underdeveloped economy when they were in a inferior status during the old trade system . the dispute settlement system of the world trade organisation is significant for the developing country members to protect their justifiable interests , improve their sta - tus among the world trade environment
  特别是就广大发展中成员方而言，在旧的贸易体制中它们处于劣势，不可能凭其经济实力对发达成员方构成威慑，而争端解决机制给予了发展中成员方诸多特别优惠待遇，非常有利于它们维护其自身利益以及改善其在世界贸易中的处境。