壁炉台上是一对明代的青铜花瓶。On the mantelpiece are a pair of bronze Ming vases.这些花的花蕾是青铜色，开放后呈明黄色。The flowers are bronzy in bud and bright yellow when open.一尊青铜铸像a figure cast in bronze...
超级大国开始着手削减核武器库这项更为艰难的工作。The Superpowers turned to the harder task of cutting their nuclear arsenals.这一年半以来，她度过了一段非常艰难的时期。She's had a really tough time the last year and a half.他正处于非常艰难的时期。He was going through a very...
They are excavating a tunnel through the hill.他们在挖一条穿山隧道.Those workers were employed in excavating the foundations of the building.那些工人忙于挖掘建筑物的基础.It's a plentiful treasure house of intelligence which is worth excava...