strike up conversations with complete strangers

• 与陌生人搭讪

strike up conversations with complete strangers的用法和样例：

例句

1. He would often strike up conversations with complete strangers.
   他经常与陌生人搭讪。
2. Missionaries must live simply, rise early and follow an arduous regimen of prayer, study and accosting strangers.
   传教士生活必须很简单，早上起的很早并勤于祈祷，刻苦学习并和陌生人搭讪。