做到恪守自己小小的能力圈，不做看似什么都懂，其实什么都不懂，只知其一不知其二。

We will work to know everything we can about a small number of things…rather than a little bit about everything.

youdao

黑金刚摇头说：「你只知其一不知其二，文先生另有任务不说，对方对我们早已是严阵相待。

Black King Kong shook his head , "You don't completely understand. Mr. Wen has his own mission. Besides , our opponent is ready and waiting for us. Mr. ""

youdao

黑金刚摇头说：「你只知其一不知其二，文先生另有任务不说，对方对我们早已是严阵相待。

Black King Kong shook his head , "You don't completely understand. Mr. Wen has his own mission. Besides , our opponent is ready and waiting for us. Mr. ""

youdao