Các câu ví dụ cho từ playground

1. Intel ISEF is an international playground that aims to promote the development of science through education, which provides an annual playground for young scientists to showcase their talents and passion.

2. But others have disagreed, saying American Idol was a completely different playground.

3. In Hong Kong, a small outdoor library serving as a children's playground has been set up under an overpass in the bustling city as part of a study on how to make better use of community space, according to a report.