相关sayonara的文学知识

Thenovelconcludeswiththeloversforlornlybiddingeachothersayonara.Areyoutiredofgettingsweatypalmsandbutterfliesinyourstomachinsocialsituations?Usethisguidetosaysayonaratoshyness.不要哭了吗该哭的人是我吧...