a sitting duck的意思
1. 易捕获的猎物：a single woman 单身女子 | a sitting duck 易捕获的猎物 | a sixty-four dollar question 最重要的问题
2. 容易被打击的对象：like a duck to water 轻而易举 | a sitting duck 容易被打击的对象 | back the wrong horse 支持失败的一方
3. 易捕获的猎物; 易打中的目标：a fine day for young ducks 雨天 | a sitting duck 易捕获的猎物; 易打中的目标 | be out for a duck 吃鸭蛋(得零分 退场
4. 易捕捉的猎物：a single woman 单身女子 | a sitting duck 易捕捉的猎物 | a sixty-four dollar question 最重要的问题
1. Any ICBM fired from the ground is really obsolete and a sitting duck!
2. " Formula One is a sitting duck for the environmentalist lobby and the sport knows it, " said the Times newspaper commenting on the launch.