"Her heart was beating fast"
"the knocker thudded against the front door"
"the salesman pounded the door knocker" "a bible-thumping Southern Baptist"
His lame leg..knocked against the panelling..with an oddly solid thump.
Roddy delivered an affectionate thump on Danus' shoulder.
She thumped the dishes down.
Chapple was moved to thump him on the jaw.
牛津高階第八版
美國韋氏詞典
Dictionary.com
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維基百科 (自由的百科全書)