求翻译：第五 学习动机，大部分的学困生的英语学习动机不强，而大部分的学优生动机明确，动机是引起和维持个体活动，并使该活动朝向某一目的进行是什么意思？

Fifth motivation, most of the learning difficulties of students in English learning motivation is not strong, and most of the excellent students motivated, motivation is to create and maintain individual activity and the activity towards a purpose

The first 5 motivation to learn, most of the students' English language learning difficulties motivation to learn it, and the majority of the students are motivated to clear eugenic motivations arising from individual activities and maintenance, as well as to enable the activities undertaken toward

The fifth study motive, the majority of study sleepy fresh English study motive is not strong, but the majority of study eugenics motive is clear about, the motive is causes with the maintenance individual activity, and causes this activity to face some goal to carry on

V motivation, the majority of poor students ' English learning motivation is not strong, and most of the lively and clear, motive of attracting and maintaining individual activities and enable the activity towards a purpose

The fifth learning motivation, the most studying the sleepy English learning motivation that grow is not strong, and the most studying the excellent vivid machine is clear, the motive is to cause and maintain the individual activity, and make a certain purpose of this activity orientation go on