It is only the empty headed and the dull at heart who are trivial, and if you are bored with the serious things of life, it indicates your own immaturity.

只有头脑空虚，内心迟钝的人才关心鸡毛蒜皮的小事，如果你对生命力的严肃问题感到厌烦，这只表示你的不成熟。

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Walsh headed the ball into an empty goal.

沃尔什把球顶进了空门。

《牛津词典》

In her early days as a singer she had encountered those who had wrongly assumed she was nothing more than a beautiful but empty-headed blonde.

在她作为歌手生涯的早期，她曾遇到一些人，他们错误地认为她只不过是一个漂亮但是没头脑的金发女郎。

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The ball fell kindly for Fitzpatrick but, with time to compose himself, he headed over an empty net from eight yards.

BBC: Motherwell 1-1 Falkirk

The home side enjoyed the bulk of play and Marc Fitzpatrick headed over an empty net from close range before David Clarkson nodded in on 43 minutes.

BBC: Motherwell 1-1 Falkirk

Luda headed for the only empty seat, against the wall, squeezing her large body between the flimsy chairs that sagged under the weight of the E.

NEWYORKER: Luda and Milena