Kanae passed the technical skill test for web design at the end of last month.
It's difficult to improve the four abilities of reading, writing, listening, and speaking, so that they're balanced well.
To escape, I used the skills that I had acquired in my years as a CIA agent.
Your skill and ability are kind of similar things. That's why this word means either or. Your skill ability is your skill and ability.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.