1. Yet dealing with lots of wireless gadgets everywhere is an unpractised art. 和无处不在的无线装置打交道是一门新技艺，以前并没有多少这方面的实践。
2. but if your father is sick unto death, you'll send away the valet and wait on your father yourself with your awkward, unpractised hands, and be more comfort to him than a skilful man who's a stranger. 但是假如你父亲病得要死了，你就得把仆人撵走，亲自笨手笨脚地侍候你父亲，你会比那个熟练的，然而却是一个外国人的仆人更能安慰他。
