的放矢地采用相应的动机策略激发、维持和增强其英语学习动机。的翻译：Vector adoption of appropriate strategies to stimulate the motivation, sustain and enhance their motivation. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Pointless to adopt appropriate strategies to stimulate the motivation to maintain and enhance their motivation to learn English.

Vector adoption of appropriate strategies to stimulate the motivation, sustain and enhance their motivation.

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In a focused manner with the corresponding inspired motivational strategy, maintain and improve their English language learning motivation.

Vector adoption of appropriate strategies to stimulate the motivation, sustain and enhance their motivation.