strike or hit (someone or something) very hard
猛打，痛打
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they walloped the back of his head with a stick 他们用棍子猛击他的后脑
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figurative 〈喻〉they were tired of getting walloped with income taxes .他们讨厌要缴纳沉重的所得税。
heavily defeat (an opponent)
击溃，击败（对手）。
a heavy blow or punch
重击，猛击。
[in sing.]
〈喻，主美〉 巨大影响
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the script packs a wallop .那份手稿具有很大的影响。
[mass noun]
〈英〉 含酒精的饮料（尤指啤酒）。
"Middle English （as a noun denoting a horse's gallop）： from Old Northern French