Be sure to book rooms well in advance.

所以一定要提前预订好房间。

youdao

We have many regular customers. They stayed here once, and in October next year they'd call to ask if the leaves are red yet, and to book rooms.

我们家有很多回头客，很多客人第一年来这里后，到了第二年10月份就打电话过来问叶子红了没有，要预订房间。

youdao

The best rooms go to those who book earliest.

最早预订者可得最好的房间。

《牛津词典》

Those seeking to book rooms should be wary of scams.

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