Các câu ví dụ cho từ at

1. soldiers was held at Da Nang International Airport in central Vietnam.

2. The ministry had approved Russia's Sputnik V Covid-19 vaccine for use in emergencies at the end of March.

3. Shock to anger Adele Fox, national health coordinator for Sierra Leone at the charity Concern Worldwide, told AFP that the search for bodies continued but that survivors were facing difficult conditions.

4. at the request of Cambodian revolutionaries, Vietnamese soldiers marched into Phnom Penh in January 1979 during a counteroffensive on the southwestern border to free the capital from the Khmer Rouge's clutches.

5. The 43 meter long double track serves both passenger and freight trains traveling at speeds of 200 km/h and 100 km/h.

6. The Serbian man, 29, came to Vietnam on July 9 to work for a steel company at Dung Quat Industrial Park in central Quang Ngai Province.

7. After discharge, the Serbian has entered isolation at his company while the Vietnamese commenced quarantine at home.

8. Sophia, the social humanoid robot with artificial intelligence (AI) developed by Hanson Robotics of Hong Kong, will be a guest speaker at an international forum in Hanoi next month.

9. Nguyen Thi Bach Duong won the bronze medal at the United Postal Union’s (UPU) International Letter-writing Competition with a message for adults, calling on them to become a Santa Claus for children.

10. 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.