Local dialect is an obstacle towards understanding this lecture.

方言是我们听懂演讲的大障碍。

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90% of the software costs are spent on maintenance and about 50% of the maintenance costs go towards understanding the code.

软件成本中的90%都花费在维护工作上，而50%的维护成本都花费在理解代码上。

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Thus this study can prepare the ground work and could act as the first step towards understanding the psyche of cricket fans.

因此这项研究能够作为基础工作并成为研究板球狂热粉丝的第一步。

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"It's a step towards understanding the mechanism by which the fungus produces the disease and why this fungus is different from the one that lives in ash naturally in this country, which is closely related, " he said.

BBC: Ash fungus genetic data released

Professor Michael Shaw, a plant health expert at the University of Reading, who was not involved in the research, said it was a step towards understanding why certain strains of the fungus cause disease while others are benign.

BBC: Ash fungus genetic data released

Researchers hope to move the psychiatry away from describing symptoms towards fundamentally understanding what is going wrong in the brain.

BBC: Five psychiatric disorders 'linked'