upgrade competitiveness的用法和樣例：
例句
- Two years ago, in a bid for higher competitiveness, POS Bank merged with DBS Bank, the de-facto national bank of the country.
兩年前，為了提高競爭力，與號稱國家銀行的發展銀行合併。 - This Centre aims to help local businesses and industries to improve their competitiveness through the use of Internet technology.
電腦網路空間中心旨在協助本地工商界透過應用互聯網技術以提高競爭力。
