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The river widens considerably as it begins to turn east.河流轉(zhuǎn)向東流時河道大幅度變寬。Her outlook gradually widens.她的眼光漸漸開闊了.As the river flows downwards , it widens.這條河愈到下游愈寬....

widens的音標(biāo)：...

v.放寬，加寬， （使）變寬( widen的第三人稱單數(shù) )...