Các câu ví dụ cho từ existed

1. The entrance doors, which have existed for centuries, are locked with a latch.

2. "That is a good place for life to have lived if it ever existed on Mars," she said.

3. "The question of whether life might have originated or existed on Mars is a lot more opportune now that we know that organic molecules were present on its surface at that time.

4. "If I had known opportunities such as what I have now existed, I would certainly have started freelancing right during college or even earlier.

5. Doan Ngoc Hai, Vice Chairman of District 1 and the man behind the campaign, these parking lots have existed for many years through generations of district leaders.