idiom > Take a file of a
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Take a file of a
  Explanation: That complement each other, collaborate with each other. Sometimes with derogatory implications.
  Source: Zhou Libo, "summer night" two friends a ride of a file that many sarcastic words of the song is actually dig the song but because it aroused the sad people. "
  Examples: They both are so echoed each other on any occasion, ~, act in harmony. ★ Jiang Zilong "Read Me a female engineer"
That complement each other, collaborate with each other
  That complement each other, mutual collaboration. Sometimes with derogatory implications. Zhou Libo, "summer nights": "Take two friends, one a file that a lot of sarcastic words of the song is actually dig the song and bred for sad people." Jiang Zilong "Read Me a female engineer ":" They both are so echoed each other on any occasion, a ride of a file, act in harmony. "
Translated by Google
No. 3
  一搭一档 (yī dā yī dàng)
  解释:指互相配合,彼此协作。有时含贬意。
  出处:周立波《夏天的晚上》:“两个朋友一搭一档的,说了许多挖苦这首歌的话,实际上是挖苦因为这首歌而惹起了伤感的人们。”
  示例:他们俩在任何场合都是这么一唱一和,~,配合默契。 ★蒋子龙《一个女工程师的自述》