Although O2 is current,provides service is free, still pay fee to developer even, let them check other application, but also reserved the right that will collect fees to developer henceforth.是什么意思_Although O2 is current,provides service is free, still pay fee to developer even, let them check other application, but also reserved the right that will collect fees to developer henceforth.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句