进一步加强,大大增加( redouble的过去式和过去分词 );再加倍,翻两番;

In view of what had just been said , their efforts in this direction were naturally redoubled.
在这上头, 他们自然要加培努力.
来源:子夜部分Churchill now redoubled his pleading, but his voice was no longer heard in Washington.
邱吉尔再次提出要求, 但华盛顿不再听取他的意见.
来源:词典精选例句First, we redoubled our efforts to protect and improve the ecological environment.
一是加大生态环境保护和建设力度.
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