Statistically,airtravelisbyfarthesafestwaytotravel,an...
問題詳情： Statistically,airtravelisbyfarthesafestwaytotravel,andyoucanmakeflyingevensafer,justbyfollowingthesesimplerules.Asyourchancesofbeinginvolvedinanairaccidentarepracticallynil(零),manyofthese...