enhancement

增加，增强，改善n.

• Music is merely an enhancement to the power of her words.

  音乐只不过是对她文字力量的一个提升。

• At present, however, with the development of economy and the enhancement of living standards, Chinese people in increasing numbers, including many peasants and migrant workers, are able to travel by air.

  然而，目前随着经济的发展和生活水平的提高，越来越多的中国人，包括许多农民和农民工，能够乘飞机旅行。