That is huge. In fact, It can be minor to major. Most of them are usually on the minor scale that being some information getting in.

那是巨大。事实上，它可以从小到大。他们中大常是小规模，因为一些信进入。

You might, say, play the scales, the major and minor scales, to help you with your musical ability or your musical proficiency – your ability to play the piano.

你可以，比如说，演奏音阶，大调和小调，来帮助你提高你音乐能力或你音乐熟练程度——你弹钢琴能力。