出于这些理由，世卫组织建议所有接种大流行性流感疫苗的国家对安全性和效力进行严密监测。目前许多国家已为此制定计划。

For these reasons, WHO advises all countries administering pandemic vaccines to conduct intensive monitoring for safety and efficacy, and many countries have plans in place for doing so.

youdao

不过，在许多酒店经营者下调房价并为生存而忧心忡忡时，乔伊斯却有理由对该集团的短期前景感到乐观、并对其长期前景充满信心。

However, as many hoteliers cut rates and worry about their survival, Mr Joyce has reason for short-term optimism and confidence in the group's long-term prospects.

youdao

我说起这一点，我以这一点开头，因为今天在许多国家，对军事行动，不管出于什么理由，都存在一种深深的矛盾心理。

I raise this point, I begin with this point because in many countries there is a deep ambivalence about military action today, no matter what the cause.

youdao