Learning how to think critically, do research and improve writing skills, are all preparing for a rigorous high school curriculum.

学习如何批判性地思考、做研究和提高写作技能，所有这些都是为严格的高中课程做准备。

I have learned all writing skills from ICIBA.

我是从ICIBA网站上学到的所有写作技巧。

Projects or email can promote writing skills.

写作项目资料或电子邮件也能提高孩子的写作能力。

He turned his writing skills to good account.

他利用他的写作技巧来获利。

No longer can they get by on writing skills alone.

他们不再可以仅仅依靠写作技巧来答题。