take one's eye off the ball

able bodied population cagle-tramway of single rope Cinnamomum disodium ethylene-bis-dithiocarbamate dry eczema electric welder genus phalaropuses gild refined gold grubel lapsi mclnnes profitmonger proton-induced x-ray emission rectangular air duct reel speed control refuelling cavity drain pump retax shift left logical word position write back cache