1. In Singapore, every car is fitted with a digital transponder that triggers automatic tollbooths as it passes. 在新加坡，每辆轿车上都装有一台在通过时自动触发过路收费亭的数字式异频雷达收发机。
2. It's the amount of daylight that triggers the changing of the hare's coat. 正是日光照射的量引起了兔子皮毛的变化。
3. Scientists still don't know what triggers the proliferation of neurons in unilateral megalencephaly. 科学家仍然不知道是什么触发了单侧巨脑畸形神经元的增殖。
4. Good weather triggers consumers' desire to go shopping. Weather conditions influence consumers' buying behavior. 好天气会引起消费者的购物欲。天气状况影响消费者的购买行为。
5. The neural connections between the VNO and the brain are separate from those of the main olfactory system, whose processing of odorants triggers sensations of smell. VNO 和大脑之间的神经连接与主嗅觉系统是分开的，主嗅觉系统对气味的处理触发了嗅觉感觉。
