若非: if not; had it not been; were it not for 短语和例子若非我那时亲眼看到，我是不会相信的。 were it not for the fact that i saw it with my own eyes, i wouldn't believe it. 若非亲身经历, 岂知其中甘苦。 you cannot appreciate the d
若非亲身经历岂知其中甘苦: you cannot appreciate the difficulty except through personal experience
