翻译数据库中英对照：2021年8月31日外交部发言人汪文斌主持例行记者会 [3]
Foreign Ministry Spokesperson Wang Wenbin's Regular Press Conference on August 31, 2021 [3]
公开消息显示，2019年9月12日意大利麻疹病人留存的尿液样本中发现新冠病毒核酸阳性，测序结果已上传公开数据库；
Openly-available information shows that a urine sample collected on September 12, 2019 from a measles patient in Italy tested positive for SARS-CoV-2. The sequencing result has been uploaded to open databases.
2019年11月一位意大利女性皮肤活检多处发现新冠病毒原位杂交反应性；
A SARS-CoV-2 in situ hybridization reaction was detected at multiple parts on the skin biopsy of an Italian female patient who reported dermatosis disease in November 2019.
2019年11月27日巴西弗洛里亚诺波利斯市采集的废水样本中检测到了新冠病毒的遗传物质；
Fragments of genetic material from the virus were found in a sewage sample collected on November 27, 2019 in the Brazilian city of Florianopolis.
2019年12月13日至2020年1月17日，美国9个州常规献血的存档样本新冠病毒抗体检测中有106份呈阳性。
Altogether 106 blood samples taken in nine US states between December 13, 2019 and January 17, 2020 tested positive for antibodies.
2019年12月中旬法国中和抗体的流行率增加；
Seroprevalence of neutralizing antibodies in France increased in mid-December 2019.
2019年12月法国一个咯血患者的咽拭子样本经检测为新冠病毒RNA阳性；
A throat swab of a French patient with hemoptysis from December 2019 tested positive for novel coronavirus RNA.
2020年1月西班牙巴塞罗那采集的废水样本新冠病毒核酸检测呈阳性；
Waste water samples collected in Barcelona of Spain from January 2020 tested positive for the novel coronavirus.
2020年1月2日至3月18日期间美国50个州的24079份血液样本中，有9份样本检测到了新冠抗体；
Nine out of 24,079 blood samples from 50 US states taken between January 2 and March 18, 2020 were seropositive.
2019年至2021年3月在美国东北部多个州收集的624份白尾鹿血液样本中，2019年有1份、2020年有3份、2021年有152份新冠病毒抗体呈阳性，且感染的白尾鹿均没有表现生病迹象。
Testing of 624 white-tailed deer blood samples collected in northeastern US states between 2019 and March 2021 turned up antibodies in one sample from 2019, three samples from 2020, and 152 from 2021. All infected deer showed no sign of sickness.
这样的例子还有很多，充分说明新冠疫情多点多地溯源十分必要，接下来开展的溯源工作对此必须予以充分重视。
The list goes on. It shows strongly that there is every reason to conduct origins study in multiple localities, a point that must be given full emphasis in the following origins research.
注：为确保中英对照准确，“热词译”网站可能对中英文重新分段。