你知道我们什么时候期末考试吗?
It will begin on January 10th.
一月十日开始。
So we don't have much time on our hands.
所以,我们没有很多时间了。
Yes, that's just what I was worrying about.
是的,那正是我所担心的。
on hand 现有的,尤指帮助
on one's hands 由某人负责
out of hand 难以控制
out of one's hands 不再由某人负责