Traveling by yourself in a foreign country can be very exciting, but it can also be very dangerous if you have an emergency. Above all, be prepared for anything.

由自己在国外旅行，可以非常兴奋，但也很危险，如果你有一个紧急。首先，要有所准备。

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"Obviously we're getting aftershocks so we've got to be prepared for those, " explained Phil Parker, an emergency volunteer with the New Zealand rescue services.

BBC: New Zealand quake: UK search-and-rescue team optimistic