波士顿大学的一项研究显示，接种新冠疫苗不会影响一对夫妇的受孕几率，但是感染新冠病毒可能会损害男性的生育能力。研究人员对2000多对夫妇进行了研究得出此结论。该研

The first time you meet someone, in the first moment you form an impression in your mind of that person. Your reactions to other people, however, are really just barometers（气压计） for how you perceive yourself. Your reactions to others s