常的音序是什么（常的音序和音节）

音序:C

造句

这种疾病经常潜伏多年而不被察觉。

The disease often goes/ remains undetected for many years

护士经常不得不对付粗暴的或喝醉酒的病人。

Nurses often have to contend with violent or drunken patients.