There were good grounds for pessimism about future progress.
对将来的发展持悲
是有充分依据的。
主
词词;;的;
，无兴趣，不关心;的, 乐主的;There were good grounds for pessimism about future progress.
对将来的发展持悲是有充分依据的。
He displayed his usual pessimism.
他流露出惯有的悲。
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