價格：免費
檔案大小：7.3 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
People with English as their second language make some very common mistakes while speaking or writing in English.
The mistakes most of the times are grammar related, framing the questions in wrong manner or small preposition/articles mistakes.
Some mistakes could be very embarrassing.
With this app you can understand, learn & improve on those mistakes.
支援平台：iPhone