"come here and give me a big hug"
"The girder was clinched into the wall"
"clench a steering wheel"
"the nails were clinched"
"clinch a deal"
His earlier, considered, authenticated and definite wish clinched the matter.
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)