TUCHONG  在同一个胳膊上打疫苗会更有效？在同一个胳膊上打疫苗会更有效？Getting both vaccine shots (疫苗注射) in the same arm... Australia gave 30 people COVID-19 vaccines. One group got both shots in the same arm, while the other ……

a vaccine (疫苗), it might be better to use the same arm for both shots. A new study in the journal Cell...), it might be better to use the same arm for both shots. A new study in the journal Cell suggests ……

may decide to give blood to a “blood bank”. In this way you may stop someone from dying. Or perhaps, one day, you may become ill, and you may need blood. The “blood bank” will give it to you. Choose ……

’s on the rest of your body. It’s thinner and doesn’t have the same protection from sweat and body oils. In fact, lips dry out three to 10 times faster than any other parts of your body, according ……

PEOPLE with longer legs make faster runners – it's just common sense. But scientists at Pennsylvania State University have found that this may not be the case. The key to a faster runner's advantage ……

helps people make straighter shots美国中学生发明“投篮小帮手”美国中学生发明“投篮小帮手”Travis Edwards, who was 14 years old...’t give up.  He knew he had to be creative to improve his basketball skills.Travis Edwards, who ……

, both suggested how to deal with it all.Three major US magazines focusing on China at about the same... analysts say.The US News story may give a glimpse at what Americans are thinking:"It is easy to forget ……

and magazines of the famous doing dirty things. The snapperazi are now taking the same shots themselves... may have the key right there in the palm of your hand.It comes in the shape of a new mobile phone ……

him the king of swimming. He is 1.93m tall with an unbelievable 2.01m arm reach. This may help him... sprinter Usain Bolt is the world’s fastest man. He has set world records and won three gold medals at both ……

(流感) season.As humans may face risks of both flu and COVID-19 in autumn and winter, on Sept 10... – it’s also the flu (流感) season.As humans may face risks of both flu and COVID-19 ……

to make my blood move faster. I saw a needle inserted into my arm and my blood immediately ran through... to do give blood. But then she added, with afrowning(皱眉) look, "You're just kind of ... thin."She ……

A person answers test questions while wearing an e-tattoo. University of Texas  Give it a break Give it a break Scientists have developed a soft electronic tattoo (纹身) that sticks ……

(礼仪) website Debrett’s puts it, as a British person, somebody standing too close may make you “focus less on what somebody is saying than on how close they are to you”. Simple acts like putting an arm ……

,What does "basket-on-the-arm assistance" mean in the sentence "Social work was once thought of as basket-on-the-arm assistance to the poor"?– Anonymous– AnonymousCharlie says:"Social work" used ……

to real-world tasks.The monkey guides the robot arm the same way it does its natural ones, through brain... arm to pick up a marshmallow (棉花糖) and put it into its mouth, researchers reported recently ……