Learn the principles of public speaking then view YouTube video examples of English speeches by world leaders. Exercises are provided. It's like having an interactive workbook.
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| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | iOS App Store | 1.0 App下載 | $0.99 | 2011-05-25 | 2015-06-03 |
