您可以使用NLTK完成的很多工作，尤其是低层的工作，与使用Python的基本数据结构来完成相比，并没有太大的区别。
Much of what you can do with NLTK, particularly at its lower levels, is not that much different from what you can do with Python's basic data structures.
猩猩的大脑和人类的大脑结构上没有太大的区别。
The brain of a chimp and the brain of a human are not that different anatomically.
这两种方法不但能够改善公司的治理结构，提高公司的绩效而且解决了不流通股变成流通股所造成的瞬间扩容太大所带来的市场压力。
Both methods not only can improve corporate governance structure and company performance, but also settle the market pressure when non-circulation shares transform into circulation shares.
但通常可能的联盟结构的数目太大，不允许穷尽搜索来找出最优解。
But the number of coalition structures is often too large to allow exhaustive search for the optimal one.
这由仰卧起坐结构支撑起来太大。
Which is supported by a structure too expansive for a sit-up.
为解决各层优化单元厚度相差太大，易造成结构刚度矩阵奇异的问题，提出对相应参数的调整方法。
To solve the problem that the single structure stiffness matrix caused by the too big dispersion of element thickness between different levels, it proposed the adjustive method of relevant parameters.
太阳能电动车整体结构和普通的电动车无太大区别，不同的地方在于动力部分。
Solar electric vehicles and the overall structure of the ordinary electric cars without much distinction, of the differences is that some of the momentum.
本文根据踝关节生理结构，分析了踝关节损伤的实质。踝关节损伤是踝关节各韧带损伤及导致系列病症的总称。造成踝关节损伤的原因是踝关节受弯、扭力矩太大或来不及缓冲。
According to the physiological structure of the ankle and the principle of the ankle injury, the author analyzes the essence of ankle injury and its causes in the basketball playing.
结构本身初始预应力的变化对结构的动力响应没有太大的影响。
The initial pre-stress variation in structure had no heavy influence.
实验结果表明ADXL202非常适合于频率变化较为缓慢、加速度不太大的土木工程结构的测量；
The experimental result indicates that, MEMS ADXL202 is fit for monitoring the civil engineering structures whose signal is of low amplitude and changing slowly in frequency domain;
相对而言，国有银行太大，新兴银行太小，缺少大小适度的中等银行过渡，致使整个行业呈现出头重脚轻、两级分化的市场结构特征。
The lack of the medium-sized banks to transit from the overlarge state-run banks to too small-sized new banks resulted in the top-heaviness and polarization of the bank market structure.
腹板厚度的变化，对结构重量影响显著，对提高结构的承载没有太大帮助；
Web thickness has significant effects on structure weight, but has less significant effects on improving the bearing capacity the structure;
但是，ideas和词汇远比连结词重要，所以，使用两次“firstly，secondly，finally”结构并不是一个太大的问题。
However, the ideas and vocabulary are more important than the linking words, so using "firstly, secondly, finally" twice isn't a big problem.
但是，ideas和词汇远比连结词重要，所以，使用两次“firstly，secondly，finally”结构并不是一个太大的问题。
However, the ideas and vocabulary are more important than the linking words, so using "firstly, secondly, finally" twice isn't a big problem.
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