资讯

What can magic teach us about the brain 魔术向我们揭示了哪些关于大脑的奥秘
When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...
China.org.cn3 天
German Chancellor urges profound shift in defense posture
BERLIN, July 9 (Xinhua) -- German Chancellor Friedrich Merz on Wednesday urged a profound shift in defense posture.
How to make a good apology 如何诚恳而有效地作出道歉
When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks about giving a helping hand.
研究｜口腔医生的隐秘痛苦：每天低头的代价有多大？
《我国口腔医生WMSDs患病率及影响因素的Meta分析》一文中指出，口腔医生平均每日低头操作时间超过4小时。而即便是看似“适度”的20°-45°颈部屈曲，也会在数小时累积后造成颈后肌群被动拉伸、颈前肌群代偿紧张。