今天我们要学的词是 introduce. Introduce 做为动词，有推出的意思。Smartphone theft has plummeted dramatically ever since manufacturers introduced the "kill switch," allowing users to power down their phones remotely. 厂家推出可以远程锁死智能手机的自毁功能以来，智能手机失窃数量明显减少。A bipartisan group of senators introduced a bill last week to lift the decades-old trade embargo against Cuba. 美国参议院一些民主党和共和党议员跨党派联合提出议案，要求解除对古巴实行了几十年的贸易禁令。好的，今天我们学习的词是 introduce, introduce, introduce...