While Bezos was building Amazon Mackenzie setto work on starting her writing career.

当贝佐斯开始着手建立亚马逊时，麦肯齐也开始了她的写作生涯。

The new strategic arms reduction treaty is the only remaining U.S.-Russia arms control pact. It's setto expire on February 5.

新的《战略武器削减条约》是美国和俄罗斯仅存的军备控制条约。该条约将于2月5日到期。