心脏骤停（Cardiac Arrest, ...

心脏骤停10分钟后，即使复苏成功，也可能留下严重后遗症。因此，在黄金四分钟内及时进行成人心肺复苏术（CPR）并配合使用AED（自动体外除颤器）对于防止脑损伤、为后续救援争取时间来说十分关键。

When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...

When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...