The newspaper presses are rolling in Pittsburgh again today.今天，匹兹堡的报纸又开始印刷了。He was writing the book up to the moment the presses rolled.直到付梓的那一刻他才完稿。He presses the rubber stopper firmly down on the vent.他使橡胶塞牢固地塞进盖上的排气孔....
多年来,用的较多的固定剂是动物制品龙涎香 、 香猫香 、 麝香、以及河狸香.For many years the leading fixatives were the animal products ambergris, civet, musk and castoreum.河狸寻找造窝的场所时是很挑剔的.A beaver looking for a building site is very choosy.其他一些因素也有助于河狸的活跃...
太多的盐会盖住食物本来的味道。Too much salt masks the true flavour of the food.我本来想抄近路，结果却迷路了。I tried to take a short cut and got lost.哦，那些书！我本来要在下午之前收起来的。Oh, those books! I meant to put them away before this afternoon....