去上钢琴课 meaning in English

go to have a piano class
take a piano class

He is going to have a piano lesson this weekend
他这个周末要去上钢琴课。
Tina : i went to piano lessons every saturday morning for five years
蒂娜：有五年的时间我每个星期六早晨去上钢琴课。
But after a period of time , her mother coerces her into attending piano lessons
但经过一段时间后,她母亲强迫她去上钢琴课。
Sylvia : well , as soon as i got home , i watched a really hilarious talk show , had dinner , then i went to my piano class
我一回到家，先看了场很爆笑的脱口秀，再吃过晚餐，然后就去上钢琴课。