我花了三个小时完成我的家庭作业的翻译是：什么意思

1、 I spent three hours finishing my homework.
2、 It took me three hours to finish my homework.
第一种用的是spend......doing，第二种用的是it takes sb. some time to do sth.
注意，此句是过去式，
spend-spent-spent
take-took-taken

我花了三个小时完成我的家庭作业的翻译是
I spent 3 hours to finish my homework.
It takes 3 hours to finish my homework.

ittakesonehourtofinishthehomework.

I spent 3 hours doing my homework.
It took me 3 hours to finish doing my homework.
It took me 3 hours to do my homework.

I spent 3 hours finishing my homework.