The advance guard is already watching their camp fires from Wilson's Hill so that they can't escape.

先头部队已经从威尔森山上注视着营火，以免他们逃跑。

Then to the speciality, whatever it is, you add a dedication to everything that is advance guard and an amused contempt for everything else that isn't.

第二，不管你擅长的是什么，你都应该是这个领域的先锋，不断深耕，而对其他东西非常蔑视。

The beach was peopled with only an advance guard of children when Nicole and her sister arrived that morning. A white sun, chivied of outline by a white sky, boomed over a windless day.

那天早上妮可和她的妹妹到达时，海滩上只有一群孩子的前卫。一个白色的太阳，被白色的天空勾勒出轮廓，在无风的日子里蓬勃发展。