“我看见，”悲观者深深地叹息着说，“一杯空了一半的水。”

"I see," said the pessimist with a heavy sigh, "a glass that is half empty."

youdao

“我看见，”悲观者深深地叹息着说，“一杯空了一半的水。”

"I see," said the pessimist with a heavy sigh, "a glass that is half empty."

youdao