If you educate the public about dangerous diseases they can protect themselves, which will help to halt the spread.
如果你能教育公众如何来防治危险疾病,他们就能够保护好他们自己,从而阻止疾病的传播。
The tent was full of water! They all leapt out of their sleeping bags and hurried outside.
原来帐篷里到处都是水!他们全都跳出睡袋,跑到外面。