TASK DEFINITION: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
PROBLEM: In aerobic organisms , this final electron acceptor is oxygen .

SOLUTION: In aerobic organisms undergoing respiration , electrons are shuttled to an electron transport chain , and the final electron acceptor is oxygen .

PROBLEM: In Canada , National Historic Sites are places that the government has decided are important in Canada 's history .

SOLUTION: National Historic Sites of Canada are places that have been designated by the federal Minister of the Environment on the advice of the Historic Sites and Monuments Board of Canada ( HSMBC ) , as being of national historic significance .

PROBLEM: A cycle often begins where people with BPD feels emotional pain and acts impulsively to relieve that pain .

SOLUTION:
A cycle often begins in which people with BPD feel emotional pain , engage in impulsive behavior to relieve that pain , feel shame and guilt over their actions , feel emotional pain from the shame and guilt , and then experience stronger urges to engage in impulsive behavior to relieve the new pain .