Các câu ví dụ cho từ source

1. The oceans are not simply a place for recreation but an important, healthy source of food and livelihoods for billions of people on Earth.

2. The report in Proceedings of the National Academy of Sciences says the moss mantle began to proliferate about 470 million years ago, providing our planet with the first stable source of oxygen and enabling intelligent life.

3. "Selling peach blossoms is the main source of my family’s income during Tet,” he said.

4. "The museum is not only a place to keep artifacts bearing cultural and historical value but also a significant architectural art relic of the city," the source said, adding that it was not possible to provide an estimate for the total repair cost.

5. 7% of Vietnam's gross domestic product in 2017, indicating that remittances continue to be an important source of income for the country.

6. "All the sailors are Indonesian, and most do not have symptoms of Covid-19," a source said.