2012新版cpr心肺復甦術步驟網站相關資料
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2012新版cpr心肺復甦術步驟網站相關資料
CPR•Choking
The CPR/Choking app offers instant videos on how to perform CPR and aid a choking victim. Developed by leading educators and doctors at the University …
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SynSong play music in group
Use your device together with that of your friends to make a single loudspeaker from which to spread your favorite music.Prepare an event, select the …
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