You can often pick useful tips if you keep your ears open.

你如果随时留神听，往往可以得到许多有用的消息。

youdao

You can often pick up useful tips if you keep your ears open.

如果你留心细听，常常能获得一些有用的消息。

youdao

More information about the sounds of the northern lights could lead to a more complete understanding of the phenomenon. So if you see an aurora, keep your ears open.

如有更多关于北极光声音的信息，人们便能全面地了解这种现象。所以，如果你看到极光，记得竖起耳朵倾听。

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In other words, keep your eyes and ears open.

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Keep your eyes and ears open on this one.

FORBES

Keep your eyes and ears open and never be afraid to share your idea with others to get feedback.

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