There were good grounds for pessimism about future progress.
对将来
发展持悲
态度是有充分依据。
主义
;
;
;
郁;
，无兴趣，不关心;, 主义;There were good grounds for pessimism about future progress.
对将来发展持悲态度是有充分依据。
He displayed his usual pessimism.
他流露出惯有悲。
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