例句：

　　一些學生做數(shù)學題有很大困難。

　　Do you have any difficulty in supporting such a large family?

　　小男孩：嗯，你一定要幫我做數(shù)學題。

　　Boy: Um, you have to help me with my math.

　　例如，電腦可以幫我們做數(shù)學題很快。

　　For example, computers can helps us do maths problems quickly.

　　安靜些，孩子們，我正專心做數(shù)學題呢。

　　Be quiet, children. I am absorbed by the mathematical problem.

　　例如，計算機可以幫助我們迅速做數(shù)學題。

　　For example, computers can helps us do maths problems quickly.