The Marshal stepped over the vacuum-cleaner and stumped out of the room.元帅迈过真空吸尘器，脚步沉重地走出了房间。He could hear the whirr of a vacuum cleaner.他能听到真空吸尘器的嗡嗡声。I went down on one knee to plug in the vacuum cleaner.我单腿跪下插上吸尘器插头....
The days draw in and the mornings get darker.天黑得越来越早，天亮得越来越晚。These were manifestations of the darker side of his character.这些是他性格阴暗面的表现.The gathering storm had made the day even darker than was usual at this hour.即将到来的暴风...
He is co-author, with Andrew Blowers, of "The International Politics of Nuclear Waste".他与安德鲁·布洛尔斯合著了《国际政治视角下的核废料》一书。They helped out by making air blowers for us.他们给我们造了鼓风机,来支援我们.Pumps to transport or pressurize gases are...
They seem satisfied with the pulps.他们似乎满足于看低级书刊.Production technologies of aspen and straw high yield pulps are introduced.介绍了杨木高得率浆和草类高得率浆的生产工艺技术.Recycled paper: Paper made from pulps that consist mainly recycled fibres...