孩子患有先天性脊柱裂，在她短暂的生命中已承受了十多次手术。
The child had spina bifida and had already endured a dozen operations in her short life.
8月10日唐宁街10号外，他称道，英国的一些地区“不仅四分五裂而且问题十分严重，呼吁建立一套“让民众赖以生存的更为清晰的价值体系及标准”。
Outside 10 Downing Street on August 10th, he described areas of Britain as “not just broken but frankly sick” and called for a “clearer code of values and standards that we expect people to live by”.
因此，对水平井压裂后的试井和产能评价，以及压裂水平井的裂缝参数优化是一个十分重要的问题。
Hence, it is a very important problem to perform well test, evaluate the deliverability of the fractured horizontal well, and optimize the fracture parameters.
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