学个词 Learn A Word:2186_shorten

　　今天我们要学的词是 shorten. Shorten 动词，是缩短的意思。A new study has found that obesity can shorten your life by as many as 8 years. 一项最新研究发现，肥胖能让人的寿命最多减少八年。Macao shortened the stay for Chinese passport holders from seven to five days in mid 2014. 2014年年中时，澳门宣布将持中国护照者在澳门的停留时间从七天缩短到五天。Amazon has installed 15,000 robots ahead of the holiday season to help shorten delivery times. 亚马逊在购物季节来到前，启用了一万五千个机器人，设法缩短送货时间。好的，今天我们学习的词是 shorten, shorten, shorten...