With little instruction, the variation between feminine and masculine was pounded home.

在几乎没有指导的情况下，阴性和阳性之间的差异被反复灌输。

Tracing contacts for those who test positive and asking contacts to self-quarantine for 14 days.

追踪检测呈阳性人员的接触者，并要求接触者自我隔离14天。

Johns Hopkins University says it's still recording hundreds of thousands of new positive tests per day but there has been a steady decrease in that number over the past week or so.

约翰·霍普金斯大示，每天仍有数十万新的阳性检测病例，但在过去一周左右的时间里，这个数字一直在稳步下降。

But 20 to even 30% of people who test positive for Covid-19 do.

但是Covid-19测试阳性的人 有20%甚至30％要住院。

All tracked down by talking to the person who initially tested positive for the virus to get the names and numbers of those they had been around.

我所有的追查都是通过与最先那例病毒测试呈阳性的人交谈来进行的，包括有多少人与他接触过，都叫什么名字。

The good news is America's daily number of positive coronavirus tests has continued to decrease.

好消息是，美国每天冠状病毒的阳性病例数量在持续减少。

Has anyone involved in these games tested positive yet?

运动员中目前有检测出阳性的吗？

This chart tracks the number of positive tests recorded in the U.S. since last March and the total number of deaths since then in which COVID-19 was blamed as a factor.

这个图了自去年3月以来美国的阳性检测数量，以及自那时以来死于新冠肺炎的总人数。

Djokovic is the fourth player from the series to be test positive for the virus.

德约科维奇是参与这些比赛的运动员中第四位病毒检测呈阳性的选手。

And on top of that, the companies haven't set how much they'll pay out drivers who do test positive or are quarantined.

除此之外，这两家公司尚未确定他将向被测试为阳性或被隔离的驾驶员支付多少钱。

You should eat hot yang foods, like beef.

你应当吃含阳性较高的食品，像牛肉。

Germany and Italy recently recorded their biggest one-day spike in positive tests since April, and the United Kingdom and Poland are also seeing their numbers increase.

德国和意大利近日打破了自4月以来的单日阳性检测纪，英国和波兰的阳性数字也在不断上涨。

So there could be some harmless false positives in the data.

因此，数据中可能存在一些无害的假阳性。

The results might be different for HIV-positive people.

而艾滋病阳性患者的研究结果可能不同。

That's a recipe for countless false positives and dead ends-years of frustration, for now forestalled.

这就是无数假阳性和死胡同的秘诀——多年的失望，现在该先发制人了。

Tariq, his wife and daughter are HIV positive, and a relative tested positive this month.

塔里克、他的妻子和女儿都是HIV阳性，他的一个亲戚这个月的检测结果也是阳性。

With these new antivirals available at pharmacies, people who test positive can immediately start taking these pills at home, without needing to go to the hospital.

有了这些可以在药店买到的新抗病毒药物，检测呈阳性的人就可以立即在家里开始服用它，而不需要去医院。

However, he went into quarantine this week after being around a person who tested positive.

然而本周，在接触过一位检测结果呈阳性的人后，他开始进行隔离。

If the lymphoma has CD20-positive B-cells, Rituximab can also be used.

如果淋巴瘤有CD20阳性的B细胞，也可以使用利妥昔单抗。

Sharapova tested positive for a drug that she says she took for medical reasons.

莎拉波娃说她兴奋剂检测呈阳性的原因是她服用了药物。