I think it's time to go to bed.
我想該睡覺了。
Our children go to the same school as theirs.
我們的孩子和他們的孩子上同一所學校。
He had to go to the hospital for treatment.
他不得不去醫院接受治療。
I have to go to hospital for an operation.
我得去醫院動手術。
He had to go to hospital for treatment.
他不得不去醫院接受治療。