價格：免費
檔案大小：16.9 MB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
"Bulb Vocal" is a free tool for learning english vocabulary.
It's more like a game, that help you to build your vocabulary while playing.
價格：免費
檔案大小：16.9 MB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
"Bulb Vocal" is a free tool for learning english vocabulary.
It's more like a game, that help you to build your vocabulary while playing.