Các câu ví dụ cho từ tested

1. Phan Thanh Tam, deputy director of the HCM City Center for Disease Control, said that those in quarantine will have their temperature checked twice a day and tested for Covid-19 four times during the 14-day period.

2. President Donald Trump tested positive for Covid-19 right at the time when the Vietnamese exchange took a lunch break and caused an immediate reaction, with the VN-Index sinking slightly in the red.

3. Vietnam’s Covid-19 prevention protocol requires all people entering the country to be compulsorily quarantined for 14 days, during which they will be tested for the virus several times.

4. It started recruiting donors on August 3, tested 16 volunteers and collected plasma from 4 of them.

5. The liquid tested positive for methamphetamine, which is commonly known as ice, the Australian Associated Press cited Australian Immigration and Border Protection as saying in its Friday report.

6. The vaccine was first tested on 50 mice last month, though the project had commenced in February.

7. All three tested negative for the new coronavirus twice before being announced as recovered.

8. Vung Tau authorities then tested the remaining 20 sailors on board for the novel coronavirus.

9. Japanese short-track speed skater Kei Saito has tested positive for a banned drug at the Pyeongchang Olympics, the first doping case of the Games, the Court of Arbitration for Sport said Tuesday.

10. "It is unclear if IRBMs such as the Hwasong-12 were included in Kim's moratorium, but those, too, have not been tested since 2017.