n. a person disposed to take a favorable view of things
n. 乐观者, 乐观主义者
1. An optimist always sees the glass as half full.
乐观主义者总是把杯子看作是半满的。
2. Despite the challenges, she remains an optimist about the future.
尽管面临挑战，她对未来依然保持乐观。
3. Being an optimist can help you overcome difficult times.
做一个乐观主义者可以帮助你克服困难时期。