科学家根据那些化石的骨骼结构确定其年代.Scientists have dated the fossils by their bone structure.有两个因素对生物化石的保存是有利的.Tow factors are favorable for the preservation of organisms as fossils.它们是怎样变成化石的?How did they become fossils?...
“美是肤浅的。”妈妈会说。"Beauty is only skin deep," my mother would say.他自称为历史学家, 但是他的书都是些肤浅的通俗作品.He calls himself a historian, but his books are a mere journalism.这是一本立论肤浅的书.It's a superficial book....
Most living creatures are capable of adaptation when compelled to do so.大多数生物都能在迫于压力的情况下适应新环境。We don't mind who gets the credit so long as we don't get the blame...谁受到表扬无所谓，只要我们不挨批就好。My husband and I both go ou...
The lane twists and turns between pleasant but unspectacular cottages.小径在令人惬意而又毫不起眼的村舍间迂回曲折。Timbered cottages stood around a triangular green.几所乡村小木屋环绕在三角形绿地周围。Love lives in cottages as well as in courts.爱情不分贫富....