求翻译：通过此次竞赛,我拓宽了知识面，增强了工作的干劲，提高了个人素质，在赛前,通过精心的准备，对语言表达、精神面貌展现等进行了训练。通过这样的系统训练,我大大提高了个人的素质,在语言表达尤其是普通话、现场发挥等方面都有了很大的提高。是什么意思？

Through this contest, I broaden their knowledge and enhance the work of energy, improve the individual qualities, before the game, through careful preparation, the language, spirit, etc. to show the training. Through this system, training, and I greatly improved the quality of individuals, especiall

Through this contest, I widened the level of knowledge, and enhance the work of raising the personal qualities, motivation, prior to the Games and, through careful preparation, the linguistic expression, mental outlook, such as displaying the training. Adoption of such a system, and I am greatly enh

Through this competition, I have opened up the aspect of knowledge, strengthened the work working zeal, improved individual quality, in front of the match, through the careful preparation, to the language expression, the mental outlook development and so on has carried on the training.Through such s

Through this contest, I broadened their knowledge, increased work motivation improves personal qualities, before the game, by careful preparation, language expression, mental Outlook show has trained. Through such training, I greatly improved the quality of individuals, in such areas as language par

Through this contest, I broaden their knowledge and enhance the work of energy, improve the individual qualities, before the game, through careful preparation, the language, spirit, etc. to show the training. Through this system, training, and I greatly improved the quality of individuals, especiall