shēng / hào / hé / jiàng / hào / dōu / shì / cháng / jiàn / de / biàn / yīn / jì / hào / yòng / lái / biǎo / shì / yīn / gāo / de / biàn / huà

升号和降号都是常见的变音记号，用来表示音高的变化。

Sharps and flats are common accidentals used to indicate changes in pitch.