This is a special difficulty unique to that boy.

这是那个男孩所独有的特殊困难。

youdao

Public library; Reader service; Special difficulty groups.

公共图书馆；读者服务；特困群体。

youdao

The bauxite ore of Guangxi Debao Bauxite Mine is an ore with strong stickability and special difficulty in washing.

广西德保铝土矿矿石属于强粘性、特难洗的矿石。

youdao

The Special Inspector General for TARP has said Goldman might have had difficulty collecting on the credit protection it had bought on AIG.

FORBES: Why Is Goldman Sachs Revisiting AIG?