再次是在翻译的时候有时要添词、减词和解释。

Is in once more translation time sometimes must add the word, reduce the word and the explanation.

youdao

我认为挖掘一词用得合适，溺为许多化石都是埋减在岩石之中的，它们必须由地质学家或古生物学家去挖掘。

I think this is a fitting name because many fossils are found buried in the rocks and must be uncovered by the geologists or paleontologists.

youdao