我的课在下午一点五十结束，但是随后我要上两个小时的美术课

我的课在下午一点五十结束，但是随后我要上两个小时的美术课

結果 (英文) 1:

My class at fifty past one p.m. end, but then I want the two-hour art class

結果 (英文) 2:

My class is over at one fifty in the afternoon, but then I have two hours of art class

結果 (英文) 3:

My classes ended at 1:50 P.M., but then I want to be on a two-hour art class