maintain

相关例句

• We shall maintain our focus on the needs of the customer.(我们将继续重点关注顾客的需要。)
• Industry representatives made it clear that their commitment was only to maintain the extent of forests, not their biodiversity.(业界代表们申明他们只承诺维持森林的规模而不是其生物多样性。)
• It allows the train to maintain a constant speed through the twists and turns of existing track.(它可以让火车在现有蜿蜒盘旋的轨道上保持匀速。)
• He could not maintain his maniac speed for much longer.(他不能太长时间地保持这种疯狂的速度。)
• The army has been sent in to maintain order in the capital.(军队被调进首都维持治安。)
• It was difficult to maintain a secure foothold on the ice.(在冰上不容易站稳脚。)
• Supporters say open source software is more secure, cheaper to buy and maintain and easier to customize.(拥护者认为开放源代码软件更安全，购买价格及维修成本也更为低廉，并且更容易定制。)
• By 492 votes to 391, the federation voted to maintain the status quo.(联盟以492票对391票投票决定维持现状。)
• Even if we cannot agree, we should maintain our contact.(即使我们不能达成一致，我们也要保持联系。)
• He emphasized the need to maintain Britain's defences at a level sufficient to deal with the unexpected.(他强调需要将英国的防卫力量维持在足以应付突发事件的水平。)