Time was when biologists somewhat over worded the evidence that these creatures p

Timewaswhenbiologistssomewhatoverwordedtheevidencethatthesecreaturespreservethehealthofgamebykillingthephysicallyweak,orthattheypreyonlyon“worthlessspecies。

正确答案：
Timewaswhenbiologistssomewhatoverwordedtheevidencethatthesecreaturespreservethehealthofgamebykillingthephysicallyweak,orthattheypreyonlyon“worthlessspecies。
解析：主干timewaswhen...。when引导了表语从句。Timewaswhen可看作固定短语，译为“从前，曾经”。注意两个并列同位语从句的翻译。
参考译文：曾几何时，生物学家总是重述以下的这条证据：这些生物通过捕食弱小的动物去维持生物链的正常运行，或它们只是去捕食“没有价值的物种”。