driverlesscars.Surveyparticipantsmostlyagreedthatdriverlesscarsshouldbedesignedtoprotect themostpeople.Thatincludedswervingintowalls(orotherwisesacrificingtheirpassengers)to savealargernumberofpedestrians.Butthereisadilemma.Thosesamesurveyedpeoplewantto rideincarsthatprotectpassengersatallcosts—evenifthepedestrianswouldnowe...
The immune system is a complex network of cells, tissues, and organs that protects your body from pathogens. This time of year, you'll hear a lot about it! Think of it as a personal shield. Its job is to protect you from harmful organisms and toxins that can have a negative effect ...
Besides,asyoutakeacoldshower,yourbody strugglestostaywarmbyincreasingitsmetabolic (新陈代谢)rate. 3 Thesecellsareresponsibleforprotectingyourbodyandincreasingyour immunesystem,makingyoulesslikelytobeaffectedbydisease. Additionally,asthecold watershocksthe nervoussystem,thenervessendasignaltothe brainandactivatethe...
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Our blood takes the nutrition (营养) from food to all parts of our body. The head also needs blood. So exercise that moves the blood to our head helps us think better! 阅读理解 I was cycling (骑自行车) and saw a man about 250 meters in front of me. I could tell he was ...
Running, for example, may help to protect against heart disease and other health problems. Running is good exercise, but it can be hard on the body. 36 Take it easy. Do not run too much, too soon or too fast. Most people get running injuries when they push themselves too hard. The...
Conventional autoimmune disease therapy usually involves medications that suppress the body’s overall immune system response. As a result, taking immunosuppressant drugs puts you at a higher risk for a variety of infections and illnesses. Immunotherapy drugs instead target components of the immune system...
Preventative medicines may be given to protect you from opportunistic infections. These are illnesses that develop because your immune system cannot fight the bacteria or viruses that cause them. Examples include toxoplasmosis, Pneumocystis pneumonia (PCP), and tuberculosis. Vaccines may help prevent the...
The vaccine will help protect you from an HBV infection during pregnancy. You may need to have an HBV infection treated before you give birth. Your baby will need the hepatitis B vaccine at birth if you plan to breastfeed. Ask your healthcare provider for more information on how to ...
reducesthg. (from sthg.) (to sthg.) reduce sthg. (by sthg.)减少,缩小(尺寸、数量、价格等) be reduced to (doing) sthg. 使陷入(更坏的)境地;使沦落;使陷入窘境 reduction n. 减少;下降;缩小;还原(反应) The medicine helps reduce t...