今天我们要学的词是frustration。 Frustration, 意思是气馁。美国H1N1甲流疫苗的供应速度低于预期。"President Obama expressed frustration about the slow pace of production of the vaccine," 美国总统奥巴马对疫苗生产速度的缓慢表示气馁。"The fans showed frustration at the team's consecutive losses," 球迷对球员连续输球感到非常气馁。"In some of the states hit hardest by the recession, frustration among voters is mounting," 在一些受经济衰退打击最严重的州里，选民的气馁情绪越发高涨。 好的，今天我们学习的词是frustration...