他们举杯相碰，目光交会。Their glasses clinked, their eyes met.两艘小船在雾中相碰.The two boats collided in the fog.在一条窄路上,我们的车和另一辆车相碰.Our car met another car on a narrow road....
Tick bites can cause Lyme disease.被蜱叮咬会引发莱姆病。Lyme had its hey - day in the Middle Ages and has been declining ever since.莱姆镇在中世纪曾名噪一时,但从那以后便日渐衰落.Objective To explore the relationship between Lyme disease and tick.目的探讨重要媒...