His hair is dark grey with flecks of ginger.他深灰色的头发夹杂着几缕姜黄色。His hair was dark, with flecks of grey.他的黑发间有缕缕银丝。I got a few flecks of paint on the window when I was painting the frames.我在漆窗框时,在窗户上洒了几点油漆....
Her work involved more than administration of first aid to the wounded.她的工作不仅是对伤者的急救.We all know first aid.我们都会急救.Always keep a first - aid kit handy .手边要经常有个 急救箱....