I've put it in the key — what's called the bass clef here — and it's in a major key.

我已经标好了调性，这个叫低音谱号，它采用的是大调。

In music lessons at my school, we used phrases like Great Britain Doesn't Fear America (it was that kind of school) to remember the notes that correspond to the five lines in the bass clef staff.

我在学校上音乐课时，就用“大不列颠不惧美国”这样的句子来记住五线谱上的音调。