"Stand up, please" she said in a orotund tone.“请起立”，她用洪亮的音调说。An area disunity, is an orotund tone color that points three voice Districts different from volume.所谓声区不统一, 就是指三个声区的声音音色和音量不一样....
Pyroxene is exclusively diopsidic augite, with a composition relatively colse to the diopside - hedenbergite join.所有辉石是透辉石质普通辉石, 其成分相对近于透辉石 -- 镁铁辉石.Mineral constituents consist mainly of jadeite, aegirine - augite, magne...
戈德林订了他能订到的最早一班船的铺位。Goldring booked a berth on the first boat he could.今天上网就可以退订。Go to the website today and you can unsubscribe online.团体订座可享受折扣价。Those booking a block of seats get them at reduced rates....