如何使用 "economical" 造句
- 1. High oil prices have made it economical to extract .
- 高油价也使得此类天然气的开采具有了经济性。
- 2. But households and businesses are prone to huge swings during peak times and are less economical overall .
- 但是家庭和事业用电在高峰时段却有巨大涨落,总体上来讲是不节约的。
- 3. It 's economical and helps your waistline as well .
- 这样很经济并且不会使你的腰变成水桶腰。
- 4. Economical management is paramount in china .
- 在中国,经济的健康发展是最重要的。
- 5. Some of the most efficient and economical energy solutions combine energy sources .
- 一些最有效的以及经济的能源解决方案所结合的能源。