broaden

过去式：

动词过去式: broadened

更多词形：

名词: broadener | 动词过去式: broadened | 动词过去分词: broadened | 动词现在分词: broadening | 动词第三人称单数: broadens |

单词例句：

Second, broaden win-win economic cooperation.

第二，拓展互利共赢的经济合作。

Studying abroad can widen our vision and broaden our minds.

出国留学能开阔我们的视野和思路。

You'll want to broaden your protection.

要扩大保护范围。

Our country has been trying to broaden its commerce with other nations.

我国一直在努力扩大与其他国家的贸易往来。

You should broaden your frequency range.

把你的频率放宽一点。

We must broaden and enrich our knowledge.

我们必须扩展和丰富我们的知识。

To do a part-time job will broaden your outlook.

打工可使你开阔眼界。

If so, travelling can hardly help broaden their vision.

如果是这样的话，如此开阔眼界又有何益?

Reading newspapers could broaden our horizon.

读报可以拓宽我们的视野。