proficiency

例文

• I brought her proficiency up to the required level.

  我把她的熟练程度提高到所规定的水平。

• With study and practice, almost anyone can do it with some level of proficiency, but most people don't learn how to think critically or analytically—nor are they even aware of its value.

  通过学习和实践，几乎任何人都能以不同的熟练程度来掌握它，但是大多数人都不会去学习如何进行批判性或分析性思维，或者说，他们根本意识不到其价值。