For example, yawning means being not interested and turning one's back to someone or swinging your fist shows your anger.

例如，打哈欠意味着不感兴趣，背对别人或向其挥舞拳头表达的是愤怒。

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The Spaniard looked like he might save the match as he bounced back with familiar fist-pumping power in the second set, but Tsonga's booming serve and acrobatic ability kept him out front in the decider.

CNN: Tsonga sends Nadal tumbling out of finals

"We will strike back with an iron fist at anyone tempted to tamper with the security of the country or its citizens, " he said.

BBC: Syria pledges 'iron fist' response to Damascus bombing

Hollioake is the best leader of the lot, but the only way the cookie would crumble for him is if he gets the one-day captaincy back and makes a better fist of it than Nasser has.

BBC: Wisden's Tim de Lisle