Behind every successful man there’s a lot of unsuccessful years.
每位成功者背后都有许多不成功的岁月。
detect verb
[dɪˈtekt]
discover or determine the existence, presence, or fact of 发现，查明，侦察出 例句： We are trying to detect and understand how the climates change. 我们正努力探寻并理解气候是如何变化的。
