Các câu ví dụ cho từ safer

1. Hoai said an additional 1 million people in storm-affected areas from Quang Binh to Da Nang will be evacuated to safer areas.

2. Inert gases such as helium are often used as a safer alternative to highly flammable hydrogen, but are more expensive.

3. "People have been searching for a safer replacement for standard opioids for decades.

4. " Police say facial recognition is making the country safer.