严重的

There is no doubt that air pollution is extremely serious problem ,we should take action to solve it.

无可否认，空气污染是一个极其严重的问题：我们应该采取有力措施来解决它。

As a result , air pollution has become a serious problem.

结果，空气污染已经成为一个严重的问题。

Aire pollution in New York is the most terrible in the US.

纽约市是美国空气污染最严重的城市。

It is not contagious at all and has nothing to do with cancer or other serious health conditions.

这是没有传染性，在所有，并已完全没有与癌症或其他严重的健康状况。

This is a very serious allegation.

这是很严重的指控。

But did you know that cat allergen could lead to worse health problems than allergic reactions?

但是您知道猫过敏可能会导致严重的健康问题比过敏反应？

I have a serious "iodine" allergy, and...

我有一个严重的"碘"过敏，并

In this case, the allocation of resources, waste would be very serious.

在这种情况下，资源配置，浪费是非常严重的。

Did you know there is a mistake in the English alphabet?

你知道英文字母表有一个非常严重的错误是什么吗？

Results All 19 patients came from a large family had serous nausea,vomiting,abdominalgia and diarrhea in one hour after eating Amanita phalloides cooked thoroughly.

结果 全部患者均于 1h内出现严重的恶心、呕吐、腹痛、腹泻等胃肠道症状，一老妇和一男童于中毒后 6h内死亡，其余患者胃肠道症状均于 2 4h内缓解。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。