at the cost of的音標：at the cost of的英式發音音標為：[?t e? k?st ?v]at the cost of的美式發音音標為：[?t ei k?st ?v]...

The lessons learned at the cost of blood helped to sober us.血的教訓使我們的頭腦清醒了.We must cherish experience acquired at the cost of blood.我們必須珍惜用鮮血換來的經驗.He rescued the boy from drowning at the cost of his own life.他救這小孩免于淹死卻犧牲了...