The kindling models, long-term potentiation (LTP) and longtermdepression (LTD) are the models of long-term memory storage in the brain.
点燃模型和长时程增强（LTP）、长时程抑制（LTD）都是大脑信息长期储存的模型。
2
You don't necessarily need long-term therapy to feel better from depression or anxiety.
你不需要长期的治疗就能从抑郁或焦虑中走出来。
3
But in India no less than elsewhere, the inner turmoil that makes people end it all usually has complex causes: social dislocation, family tensions or long-termdepression.