1.departure背离 enormous极大的
极大的勇气：enormous courage 背离传统美德make a departure from tradition
翻译：Making a departure from tradition needs enormous courage.
2.bold勇敢 performance表演
a public occasion大庭广众
go up onto the platform and give performances上台表演
翻译：Tom was used to be shy，but it is bold for him to go up onto the platform and give performance this time.
3.creative创新desirable可取的
creative spirit创新精神
翻译：It's thought by many educators that it's desirable that parents should foster children's creative spirit.
4.worthwhile值得
it's worthwhile to buy 值得购买
翻译：Do you think it's worthwhile to buy the painting assuming that the painting is a masterpiece.
5.throw light on帮助…认识 investigate调查valid站得住脚的
tatistical统计上
翻译：If these data statistical is valid，it will help us throw light on the question that we are investigating.
翻译：In order to boost our English level，it's critical to read more，write more，listen more ，speak more. On the other hand，it's of importance to remember some wonderful articles more as soon as possible. If your brain don't know enormous English sentences.，you won't express your mind freely in English. Also，it's helpful to learn while summarizing experiences because we can throw light on which the method of studying is effective to achieve the most desirable effect. As long as we work on studying hard，we can accomplish the task of mastering the English in due course.
