疑似病例应按照国家或世卫组织的准则提取样本，样本应提交当地和国家参考实验室。

Suspected cases should be sampled according to national or WHO guidelines and samples should be submitted to local or national reference laboratories.

youdao

包括一个主题栏，包含你的技能或职位参考号，在你提交信息给数据库时。

Include a subject line, which could be a description of your skills or the job's reference number, if you are submitting information to a database.

youdao

要提交这些文件集，您可以参考清单4所的例子。

To commit them, follow the example in Listing 4.

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