查询词典 not have to

Barring an unexpected emergency, you should not have to wait more than 10 minutes or so.

除非出现意想不到的紧急情况下，你不应该要等待超过10分钟或如此。

Fortunately, we do not have to be certain of the causes.

幸好，我们不需要肯定它的原因。

Competition is inevitable. But it does not have to be destructive .

竞争是在所难免的，但不应是具有破坏性的。

But it does not have to be destructive.

重要的是在东亚社群中要有竞争意识。

The topic, however, does not have to be a 100% exact match.

这个主题，然而，这不应该是一个100 ％的完全匹配。

This must be the easiest step because you do do not have to be exact.

这是可以说是最容易的一步，因为不必非常精确。

Home-schooled children do not have to be fearful of displeasing a teacher because they get the wrong answers on meaningless tests.

家居舞团子女不须害怕老师不高兴，因为他们得到错误的答案就没有意义测试。

However, the two copies do not have to be identical.

然而，这两套基因却不一定是相同的。

I do not have to be in line for the bus.

我用不着排队等公共汽车。

It should be noted that, as the central business district of Guangzhou, the Pearl River New City for four consecutive years did not have to sell land for residential development.

需要注意的是，作为广州的中央商务区，珠江新城已经连续四年没有出让住宅用地。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。