And these are pictures of people working:steelworkers, bankers, police, street vendors,ambulance drivers, doctors….
这是工作中人们的照片:钢架工人、 银行职员、警察、街头小贩、救护车驾驶 医生等等……
Errors and uncertainties multiply, cascading upward through a chain of turbulent features,
错误和不可靠性上升,接踵而来的是一系列湍流的微状,