There were good grounds for pessimism about future progress.
对将来的发展持悲观态度是有充分依据的。
观;
;
，无兴趣，不关心;
;观的, 观主义的;There were good grounds for pessimism about future progress.
对将来的发展持悲观态度是有充分依据的。
He displayed his usual pessimism.
他流露出惯有的悲观。
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false
