He had difficulty in reading and spelling words.

他在阅读和拼写单词方面有困难。

youdao

And he changed "centre" into "center" for children to learn English by spelling words more like what they sounded.

他还把“centre”改成了“center”，让孩子们可以通过拼写和发音更相关的单词来学习英语。

youdao

Offer to check math problems, proofread written papers, and look over spelling words.

检查数学题目，校对论文手稿，看看有没有拼错的单词。

youdao

All day Miss Sullivan kept touching Helen's hand, spelling words that gave Helen a language.

VOA: special.2009.11.08

It was a short way of writing a different spelling of the words all correct. Some foreign-born people wrote all correct as o-l-l k-o-r-r-e-c-t, and used the letters O.K.

VOA: special.2010.02.28

In the 3rd grade he wrote a computer program to alphabetize his spelling words.

FORBES: Stretching The 'Rubber Duck' Concept

So if you're teaching cursive, the words you're teaching the kids to write should be their spelling words.

CNN: Cursive vs. typing: Which should schools teach?

The result: a terrier-sized pendant spelling out the words "Crunk Ain't Dead, " the letters encrusted with 3, 576 tiny diamonds.

FORBES