Ya ungrateful bam! I just saved your poxy life!
Then bam, they'd be drafted and end up right back in some camp in the South.
'All of a sudden, bam!' She put her hand on her head. 'The lump's as big as a marble!'
牛津高階第八版
美國韋氏詞典
Dictionary.com
Free Dictionary
維基百科 (自由的百科全書)