But such movements are just what speculators like best, for with luck and a sensitive nose for the market, even tiny movements in market rates can give them the chance to turn a profit by buying low and selling high.
然而這些波動卻正合投機客的胃口，憑著對市場的敏銳嗅覺和運氣，即使是微幅的起伏震盪，也是他們上沖下洗、賺取差額的好機會。