今天我们要学的词是vehicle。 Vehicle, 除了交通工具以外，还有工具或是手段的意思。 "It turned out web sites are not the best advertising vehicle," 事实证明，在网上做广告并不是最有效的广告渠道。与此同时，有研究发现， "The internet was the fastest-growing distribution vehicle for coupons during the first half of 2010," 2010年上半年，互联网是成长最快的优惠券发送渠道。 "The school uses after school programs as a vehicle to keep students off the street," 学校利用课后开办的各种活动减少学生在街头游荡的情况。好的，今天我们学习的词是vehicle...