It is an old custom in business circle that both sides should strike a plank to mean a deal was clinched.Now used figuratively to mean a final decision was made.是什么意思_It is an old custom in business circle that both sides should strike a plank to mean a deal was clinched.Now used figuratively to mean a final decision was made.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句