Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide...火星的大气层极其稀薄,几乎全部由二氧化碳构成。Gasfired heaters should not be used in corrosive or explosive atmosphere.燃烧煤气的加热器不宜用于有腐蚀性或危险性的气体中.As the lungs e...
I am afraid we are not at liberty to disclose that information.恐怕我们无权透露这一信息。Two of the escaped prisoners are still at liberty.两名逃犯仍然逍遙法外.You are at liberty to do as you please.你可以随意行事....
Guilty consciences make men cowards.做贼心虚。All the others, even those who resembled ourselves, were cowards and hypocrites.所有其他寡头政治家, 即使那些同我们相象的人, 也都是些懦夫和伪君子.We scorn cowards and liars.我们瞧不起懦夫和骗子.The cowards disparaged the...