at a stroke造句

The disease wiped out 40 million rabbits at a stroke.
该疾病一下子就使4,000万只兔子丧命。

You've then got an evens chance of doubling your money at a stroke.
然后你就有一半的机会可以把钱一下子翻一倍。

Revenge and rehabilitation might be hers at a stroke.
转瞬间报复和恢复名誉唾手可得.

• #at a stroke