这些议题尤其对于已参加今年1月份的伦敦会议的人士再为熟悉不过了，但是他们感到意志消沉。
The themes were all wearily familiar, particularly to anyone who attended the London meeting held in January this year.
退休的人如果找不到什么事情可做，常会意志消沉。
Retired people are often depressed if they can not find something to do.
退休的人如果找不到什么事情可做，常会意志消沉。
Retired people are often depressed if they can not find something to do.
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