This time,with his budget under fire from the political opposition, the president is fighting back.

VOA: standard.2009.03.17

It's collecting information from all these dendrites under the right series of signals the cell body integrates all that information, says time for me to fire an action potential.

神经收集所有树突送来的,通过一系列正确信号传来的信息,细胞体整合所有信息之后,就到了发出动作电位的时候了

耶鲁公开课 - 生物医学工程探索课程节选

On the back of Saturday's defeat, Johnson took time to defend his coaches, who have recently come under fire for their part in England's underwhelming displays.

BBC: Martin Johnson's England job is secure - RFU chief

Meanwhile, Obama came under fire for sermons made by his pastor and long-time friend, the Rev.

CNN: Obama wins tight Democratic race

Privately, several officials also said Bremer was carrying a stern message from the president that it is time, as one put it, to "light a fire" under the council, whose work, in the view of the White House, has been stalled by personal, ethnic and religious rivalries.

CNN: Bush: Iraqis should assume more responsibility