You should learn to train your eye and not rely on others to do it for you. After many years I learned the best learning is achieved by self insight then when you goof up you have learned a valuable lesson on your own.
Also,
你应该学会训练自己的眼力,而不是依赖别人来帮你。多年以后,我明白了最好的学习是通过自我洞察,当你失败的时候,你就已经自己上了宝贵的一课。
此外,