Hexachord
n. 六音音阶
🗣️ 情景例句
How's that again.
你再说一次？
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
Thirteen is not as good as one, but it's better than nothing.
“13下是不如1下好，但总比1下也不敲强。