The disease is spreading at a rapid rate.
这种疾病正在迅速蔓延。
Last year the detection rate for car theft was just 13%.
去年汽车盗窃案的侦破率仅为13%。
They pay slightly more than the going rate.
他们支付的'酬金略高于现行标准。
Interest is charged at a flat rate of 11%.
利息按标准比率11%收取。
The key is, how long can the federal government control the inflation rate?
关键在于联邦政府对通货膨胀率的控制能维持多久？