Last they saw of him, he was hightail down the steet.上次他们看见他的时候他正在街上赶紧地走避他们.After school, he would hightail it home.放学后, 他很快地跑回家.John, hightail down to the station and see if your daddy's on the train.约翰, 快跑去火车站看看你爹...
The isotopic signatures of most ancient limestones indicated the same process.大多数古代石灰岩的同位素特征说明了同样的过程.There are four principal types of limestones.石灰岩有四种主要类型.Soil: Altitude 260 meters, southeast orientation . Limestone gr...