Các câu ví dụ cho từ improvement

1. He noted that institutional reform and improvement of PCI and competitiveness will be the most important foundation for the new future.

2. But while economic improvement helped overall sentiment rebound, subindexes were still below the 50 mark in Malaysia, Taiwan and Indonesia.

3. Officials have recommended several administrative tools for improvement, including following developed countries' model for board of directors, applying international accounting standards and enhancing the role of business associations.

4. This method allows the aircraft to fly on any desired flight path within the range of the coverage station's reference navigation signal, a major improvement over conventional methods that depend on ground navigation.