今天我们要学的词是 pick up steam. To pick up steam 意思是提升速度和实力。比如，The hurricane is picking up steam. 飓风风力正在逐渐加强。上星期五公布的数字显示，美国经济10月份增加了17万1千个就业岗位。Experts consider it the latest sign that the economy is picking up steam. 专家认为，这一数字是最新迹象，显示美国经济复苏正在加速。最近的一项研究显示，The real estate recovery in the United States is set to pick up steam in 2013. 美国房地产业的复苏2013年将加快速度。好的，今天我们学习的词是 pick up steam, pick up steam, pick up steam....