Differences in vocabulary and spelling are very limited and there are hardly any differences at all in structure.

词汇和拼写上的区别是很有限的，结构上就更是没有什么区别。

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If you merely keep your ears and eyes open, you can receive a great deal of passive reinforcement of English grammar, vocabulary and spelling.

你只要让自己的眼睛和耳朵做好准备，你就可以接收到相当多的对于英语语法、词汇和拼写的被动强化；

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Differences between the two include pronunciation, grammar, vocabulary, spelling, punctuation, idioms, formatting of dates and Numbers, and so on.

两种英语在音标、语法、词汇、拼写、标点、谚语、日期和数字的形式等等许多方面都有不同。

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The 11 finalists were culled from 42 semifinalists Thursday afternoon, with spellers advancing based on a formula that combined their scores from a computerized spelling and vocabulary test with their performance in two onstage rounds.

WSJ: After 1st vocab test, Spelling Bee gets a champion

The field was whittled down from 42 semifinalists Thursday afternoon, with spellers advancing based on a formula that combined their scores from a computerized spelling and vocabulary test with their performance in two onstage rounds.

WSJ: Spelling Bee: 11 finalists compete for trophy

Organizers also added an additional computer test for the semifinals, imposed time limits on computer-based spelling and vocabulary tests and added a rule that resulted in automatic elimination for any participant who misspelled a word on stage in the second or third rounds.

CNN: New York eighth-grader wins national spelling bee