what does this word barrel-chested mean

【 在 happyws (该干啥干啥) 的大作中提到: 】
: Argentina don't cry for Icardi
: There’s a complex relationship between Argentina and Mauro Icardi, but Richard Hall asks if his country is making a huge mistake.
: For those that saw Diego Maradona’s star finally fade under the blue Italian sky in Italia 90, this may be a little easier to comprehend. For those have been brought up only seeing the mesmerising skill set of Lionel Messi, then prepare yourself. It
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