practicalness

例句：

1. 1. The new design is highly practical for everyday use.
   这款新设计非常实用，适用于日常使用。
2. 2. The decision was based on practical considerations rather than emotional appeals.
   这个决定是基于实际考虑而非情感诉求。
3. 3. The project manager emphasized the importance of practical experience in their training program.
   项目经理强调了在培训课程中实践经验的重要性。