1. For penny-pinchers, the line between thrift and thievery turns out to be as tangled as a yard-sale yo-yo.
对吝啬鬼来说，节俭和偷窃之间的界线竟如同旧货市场上的溜溜球般纠结杂乱。
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2. Doberman pinchers develop abnormal electrocardiograms up to four years before they develop clinical signs of heart failure.
患有心肌症的多伯曼犬在呈现心力衰竭之前，最多可以有四年的异常心脏搏动史。
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3. Often a bony lanky black spider will crawl around your web site wiggle its little feet in excitement gather up your email address and store it near its pinchers.
通常，一只瘦长的“黑蜘蛛”会在网站周围徘徊，兴奋地挥舞着腿脚，窃取你的电子邮箱地址。
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4. In addition to motion sensors, security cameras, flood lights, rent-a-cops and Doberman pinchers, there's a new piece of technology designed specifically to ruin your day.
除了运动传感器，安全照相机，洪水灯，出租警察和杜宾抓，有一种新的技术，专为您的一天毁掉。
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5. De Roux says external factors similarly account for why Americans wound up as the biggest-spending and best-tipping tourists, while Germans and the French were among the worst penny-pinchers.
6. Theinstrument is designed based on electromagnetic theory and principle of equilibrium in mechanics and composed of a timer, a current regulator and meter, control circuits and two-arm pinchers.
该仪器是根据电磁理论和力学平衡原理设计的，由定时器、电流调节器和电流表、控制电路及电磁夹具所组成。
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7. Theinstrument is designed based on electromagnetic theory and principle of equilibrium in mechanics and composed of a timer, a current regulator and meter, control circuits and two-arm pinchers.
