词语英语翻译一下

1.broaden; broadening

broaden.The road is being widened. 这条路正在拓宽. Second, expanding the area of investment. 二是拓宽投资领域。 This broadened my vision and knowledge. 这拓宽了我的视野和知识。 They have broadened out the avenue considerably. 他们把这条马路拓宽了不少。

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