Our immune systems are killing billions of germs right now.
我们的免疫系统正在杀死数以十亿计的细菌。
Or it could simply keep their immune systems healthy.
或者这样可以直接保持病人免疫系统的健康。
While stress can weaken immune systems, humor can help strengthen them.
如果说压力能抑制免疫力的话，幽默就能增强免疫力。
Babies and people with compromised immune systems would be most at risk.
婴儿及免疫系统稍弱的人群将处于极度危险之中。
So man's immune systems are no match for those of wives and girlfriends.
所以，男性的免疫系统无法与他们妻子和女朋友的匹敌。
At first glance, the nervous and immune systems appear very different.
乍一看来，神经和免疫系统似乎非常不同。
Extreme stress can impair the development of the nervous and immune systems.
极度紧张有可能损害神经和免疫系统发育。
But the infection could be worse for children with weak immune systems.
但免疫系统脆弱的儿童会感染更重。
Natural musky funk is a good thing if your immune systems are compatible A.K.A.
如果你的免疫系统彼此协调的话，自然的麝香是个不错的选择。
Children are especially vulnerable because they have weaker immune systems.
儿童免疫力较弱，所以更易受沙尘威胁。
Echinacea has been used for centuries to help support strong immune systems.
紫锥花几个世纪以来一直用于支持强有力的免疫系统。
Children with pets at home have more robust immune systems and get sick less.
家里养了宠物的小孩，免疫系统比较强，也少生病。
These were conditions not usually found in people with healthy immune systems.
这些情况在拥有健康的免疫系统的人群中是不常发现的。
Chronically over-reactive immune systems may not, though, be an entirely bad thing.
慢性过分反应免疫系统不会像过分敏感的免疫系统，虽然它也是一个坏东西。
At every stage, the virus would meet stiff resistance from the pigs' immune systems.
这些病毒在变异的每个阶段都会遇到猪自身免疫系统的顽强抵抗。
Metabolic and immune systems are among the most fundamental requirements for survival.
代谢和免疫是机体生存最基本的需求。
Young children, pregnant women, older people, and those with compromised immune systems are hit hardest.
青少年儿童，孕妇，老年人等这些免疫系统弱的人会遭受很大的伤害。
Young children, pregnant women, older people, and those with compromised immune systems are hit hardest.
青少年儿童，孕妇，老年人等这些免疫系统弱的人会遭受很大的伤害。
应用推荐