david-and-goliath是什么意思 david-and-goliath在线中文翻译

david-and-goliath是什么意思，david-and-goliath在线翻译，david-and-goliath中文意思，david-and-goliath的中文翻译，david-and-goliath发音，david-and-goliath例句，david-and-goliath词组短语，david-and-goliath怎么翻译，单词david-and-goliath的意思