今天我们要学的词是 pull out of. To pull out of 意思是退出。Tiger Woods pulled out of the Farmer Insurance Open last Thursday, a course he has won eight times. 高尔夫球选手老虎伍兹上周四宣布退出农民保险公开赛。他在这个赛场上曾八次夺冠。The medical aid group MSF pulled out of parts of Sudan due to a lack of cooperation from authorities. 医疗救援组织MSF因为缺少来自官方的合作，撤出了苏丹的部分地区。好的，今天我们学习的词是 pull out of, pull out of, pull out of...
