2009年，国家地理研究员泽布·霍根和一位捕鱼向导在西班牙的埃布罗河托着一条135磅重、83英寸长的六须巨鲇（学名：Silurus glanis）。

Hogan and a wels catfish (Silurus glanis) take a swim in Spain's Ebro River, 2009.

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更轻便的替代品方案：牛仔裤要比卡其布和正装重些。 跟你喜欢的木屐相比网球鞋也更重些。

Substitute Lighter Options: Jeans can weigh more than khakis and dress pants, and tennis shoes can weigh more than your favorite clogs.

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“这是没有选择的，”查理斯·施瓦布在2004年重返就任行政总裁后说(他的公司是与其同名的财务服务公司)。

"There was no alternative," said Charles Schwab after returning as chief executive of the financial-services firm of the same name in 2004.

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