How such extensive damage could have been sustained so quickly remains unexplained.如何这么快就造成这么大的破坏依然不得而知。He died in unexplained circumstances.他死因不明。Soon after leaving Margate, for some unexplained reason, the train was br...
These encouragements gave me greater confidence in overcoming difficulties.这些鼓励使我增添了克服困难的信心.True friends always express their encouragements and compliments.真正的朋友总是鼓励和赞美.It also helped me learn more about God through the...
The economical globalism further stimulates international economical competition.经济全球化进一步促进国际间的经济竞争.Its inhabitants , by nature acquisitive and cautious, economical, tenacious, had learnt to worship the word'smart "...
Schools should not compete with each other or attempt to poach pupils.学校之间不应该相互竞争，也不应该企图挖走彼此的学生。Charles has never felt the need to compete with anyone.查尔斯从未感到有与任何人竞争的必要。Every time I sing that line, I have to compete with...
A metering tank is an elementary method of measuring volume flow.量筒是测定容积流量的基本方法之一.Practical flow - metering devices have become available commercially.实用的流量测量装置已在工业上使用.A nearly constant air - fuel ratio is maintained by ...