Law does not compel a man to do what he is impossible to perform.
法律不会强迫一个人去做他不可能做到的事情。
It is clearly impossible to perform a detailed analysis of all such products.
很明显对所有这些产品进行详细的分析是不可能的。
Activities requiring good depth perception may be difficult or impossible to perform.
需要良好深度感知的活动就有可能很困难或无法完成。
应用推荐