Các câu ví dụ cho từ optimism

1. The first session of the week on Monday started on a positive note based on optimism from growing stocks in many parts of the world.

2. "Vietnam is undergoing a period of peace, innovation, creativity and success – and the expressions of optimism are noticeable and a delight to witness," according to Esquire.

3.    Because of this, one American trade consultant said: "It takes great imagination and optimism to think we can come up with an effective enforcement mechanism beyond the short term.