They work evenly and not too rapidly and the white guards dawdle among and behind them.

他们工作均匀， 速度不太快， 白人守卫在他们中间和身后磨蹭。

We rolled around the curves and along the sharp sheer edges walled with white guard rails and in some places with walls of field stone and heavy iron chains.

我们绕过弯道，沿着陡峭的陡峭边缘滚动，周围有白色护栏，有些地方还有粗石墙和沉重的铁链。

Portia halted. She wet her finger with her tongue and then moistened her dry lips with her finger. 'It were something to do with the way this here white guard picked on them all the time.

波西亚停了下来。她用舌头沾湿了手指，又用手指沾湿了干燥的嘴唇。 “这与这里的白人守卫一直挑剔他们的方式有关。