英语语法分析

TripIt makes the traveler e-mail their booking confirmations.

而TraipIt让旅行者通过电子邮件来发送他们的预订确认。

Since then, scientists have produced many other confirmations.

从那时开始，科学家发现了很多其他的证据。

With enough confirmations in hand, everyone could finally relax.

用足够的证据在手，所有人最终都释然了。