Các câu ví dụ cho từ oval

1. Previous meetings with the Dalai Lama have also been private and held outside the oval Office to avoid risks in relations with China.

2. The "De Beers Millennium Jewel 4" is expected to fetch between $30 million and $35 million at the April 5 sale in Hong Kong, and is described by the auction house as the largest oval blue diamond ever to appear at auction and "internally flawless".

3. Although football is the most popular sport in the world and even in Vietnam, rugby also has its own charm, such as the oval shape of the ball.