通常在某个地方是有个双张。

It is typically a doubleton somewhere.

youdao

全自动给纸，具有双张检测功能；

Automatic feeding and double paper detection;

youdao

南家再叫2S，这是所谓的超转移，承诺有四张红心支持，高限牌力，通常是有个双张。

South rebid two spades, a so-called superaccept promising four-card heart support, a maximum and, typically, a doubleton somewhere.

youdao