查询词典 math

I think I failed the math test.

我觉得我数学考试肯定不及格了。

I really need it because I have a math test tomorrow.

我确实需要它，因为我明天有一次数学考试。

I got an A on my math test.

我的数学考试得到

I'm preparing for the math test.

我正在为数学考试作准备。

I'm worried about the math test tomorrow.

我很担心明天的数学测试。

On Sunday afternoon, I have to study for my math and biology test.

星期日下午，我必须为我的数学和生物考试而学习。

I know the importance of the math test, it makes up 30% of the final exam.

我知道这次数学考试很重要，它占期末考试的30%。

B: Oh, I have to stay up late because of preparing my math test.

唉，我不得不熬夜为我的数学考试做准备。

I'm busy preparing for the math test tomorrow.

我正忙着准备明天的数学考试呢？

I had to study for the math test yesterday.

昨天，我得学习，为数学考试做准备。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。