swampy land造句
from280millionto310millionyearsago;warmclimate;swampyland.Adrawingmodelofslumpingsalvagewasdesigned,andapreliminaryanalysisondrawingsalvageisperformedthroughslumpingsalvagetestsinswampyland....
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swampy造句
blackishNewWorldsnakebirdofswampyregions.Malariaisstillrampantinsomeswampyregions.Andthentheearthquakestruck,andthisswampyrainforestwasgone.Manysurfacewaters,particularlythoseemanatingfromswampyareas,...