英語六級-完形語法關鍵句388. It is one thing to locate oil, but it is

388. It is one thing to locate oil, but it is quite another to extract and transport it to the industrial centers.

譯文　找到石油是一回事，抽出石油并把它輸往工業(yè)中心又是另一回事。

點睛　locate在此處意為“查找”。one通常與another搭配使用，表示“一個……另一個……”；one還可以跟another連在一起組成短語one another，意為“互相”。如：

The members of the team support one another. 隊員們相互支持。

考點歸納　本句包含了一個重要句型：It is one thing to..., but it is quite another to意為“……是一回事，……又是另一回事”。如：

It is one thing to say, but it is quite another to do. 說是一回事，做又是另一回事。

與此類似的表達還有on the one hand...；on the other hand...（一方面……，另一方面……）。如：

On the one hand, I love the freedom of being single; on the other hand, the idea of being married and having a family is very attractive. 一方面，我熱愛自由的單身生活；另一方面，結婚成家的念頭對我也很有吸引力。