translation.en: His pediatrician happens to have a background in clinical genetics and he has no idea what's going on, but he says, "Let's get this kid's genome sequenced."
translation.zh: 他的儿科医生恰好有临床遗传学方面的背景 他不知道问题出在哪儿 他说”让我们给他做基因组测序吧“