I waved from the engineer's cab at two trackside idlers.我从火车司机室向线路旁两个闲逛的人挥手。First to arrive are the idlers, the members of the crew who do not stand watches.首先到达的是那些不值班的船员。The officers sometimes have to winkle idlers out of toilets.警察有时不得不把一个个二流子从厕所里赶出去。