之后，她送给我们一个肖肖尼人的祝福：祝福我们沿河旅行安全以及一生平安。
Then she sent us off with a Shoshone blessing for safe travel on the river and a safe journey through life.
现在，几乎每个探险家和登山者都使用全球定位系统以确保旅行安全。
Nowadays, almost every explorer and mountain climber uses the Global Positional System to make their journeys safer.
我和希拉里去了纽约的杰梅卡，会见了一些遇难者家属，我宣布了一些新措施以加强空中旅行安全。
Hillary and I went to Jamaica, new York, to meet with the victims families, and I announced new measures to increase air travel security.
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