"In fact, there is almost no hard evidence for midlife crisis other than a few small pilot studies conducted decades ago," Barbara Hagerty writes in her new book, Life Reimagined.
2
两次试点研究都显示了对患者管理及疾病认识的有益改进。
Both of these showed useful improvements in patients' management and understanding of their disease.
3
他们说:“试点研究表明,食用豆瓣菜足以调节这一潜在的抗癌途径。”
They said: "This pilot study suggests that dietary intake of watercress may be sufficient to modulate this potential anti-cancer pathway."