我们需要提前预订酒店房间。

We need to make a ___reservation for the hotel room in advance.

他支持这个决定，但对实施细节仍有疑虑。

He supported the decision but had some ___reservations about the implementation details.

这个部落世代居住在政府划定的保留地内。

The community has lived on this ___reservation for generations.