曼德拉肺部感染住院治疗
Former South African President Nelson Mandela has been re-admitted to hospital with a recurrence of a lung infection.
南非前总统纳尔逊·曼德拉因肺部感染复发再次入院。
A statement from the South African presidency said Mr Mandela, 94, had been admitted just before midnight.
Mr Mandela spent 18 days in hospital in December undergoing treatment for a lung infection and gallstones（胆结石）.
He is widely regarded as the father of the nation for leading the struggle against apartheid（种族隔离）.
Mr Mandela served as South Africa's first black president from 1994 to 1999. However, his health has caused concern for some time.
The government statement said President Jacob Zuma wished "Madiba" - as Mr Mandela is affectionately known in South Africa - a speedy recovery.
"We appeal to the people of South Africa and the world to pray for our beloved Madiba and his family and to keep them in their thoughts. We have full confidence in the medical team and know that they will do everything possible to ensure recovery," President Zuma said.
It is the fourth time Mr Mandela has been admitted to hospital in just over two years.
He first contracted tuberculosis（肺结核） in the 1980s while detained on the windswept Robben Island where he served 18 of the 27 years he was imprisoned for sabotage（破坏，怠工）.
His lungs are said to have been damaged when he worked in a prison quarry.
The treatment he received in December 2012 was his longest spell in hospital since leaving prison in 1990.
Earlier this month he spent a night in hospital in the capital Pretoria following a check-up.
Mr Mandela retired from public life in 2004 and has been rarely seen in public since.
He lives in Qunu, a small rural village in Eastern Cape province, where he says he spent the happiest days of his childhood.