There were good grounds for pessimism about future progress.
对将来的发展持
态度是有充分依据的。
义;义;的;
，无兴趣，不关心;的, 乐义的;There were good grounds for pessimism about future progress.
对将来的发展持态度是有充分依据的。
He displayed his usual pessimism.
他流露出惯有的。
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