成年人谈论学习时，往往把它当作一剂良药：令人不快，却不可或缺，且对你有益。
Adults tend to talk about learning as if it were medicine: unpleasant, but necessary and good for you.
这种果汁不含人工防腐剂。
一种新的流感疫苗以无痛的鼻喷剂接种，对儿童有效。
A new influenza vaccine, administered painlessly in a nasal spray, is effective for children.
所有的食物都可以有机种植，不需要除草剂、杀虫剂和化肥。
All the food could be grown organically, eliminating the need for herbicides, pesticides and fertilisers.
如果医生说你会自己慢慢好起来，那么这本身就是一剂强有力的处方。
If the doctor says you will get better by yourself, then this is a powerful prescription in itself.
素食者可以从蛋白质补充剂中获益，因为他们不吃肉类、奶制品或蛋类等动物蛋白。
Vegans can benefit from protein supplements since they do not eat animal-based protein sources like meat, dairy, or eggs.
研究小组在对废弃的番茄、苹果、李子、桃、梨、葡萄和杏分析后表明，这些果皮都是抗氧化剂的良好来源。
The team's analysis of discarded tomatoes, apples, plums, peaches, pears, grapes and apricots showed that these peels are a good source of antioxidants.
当人们参与有助于他人的活动时，他们的大脑会释放出内啡肽，这是一种大脑中天然的麻醉剂，能让人产生幸福感。
When people engage in activities that help others, their brain releases endorphins, the brain's natural opiates, which induce in people a feeling of well-being.
然而现在，一种新型的钢已经被开发出来，它可以在更低的温度下抵抗断裂，同时保持其强度和韧性，而不需要昂贵的添加剂。
Now, though, a novel type of steel has been developed that resists fractures at much lower temperatures, while retaining its strength and toughness—without the need for expensive additives.
这个消息给电信部门注了一剂强心针。
多亏了化学，我们知道漂白剂不能和醋混合，因为这种混合物会产生有害气体。
Thanks to chemistry, we know bleach can't be mixed with vinegar, because the mixture can produce harmful gas.
许多人认为抗氧化剂有防衰老的功效。
Antioxidants are reckoned by many to protect against the general effects of ageing.
领导才能是把智慧转化成成果的催化剂。
Leadership is the catalyst for transforming those talents into results.
我们生产的所有食品保证不含人造防腐剂。
All of our food is guaranteed free of artificial preservatives.
本周，科学家宣布鼻喷剂有助于提高记忆力。
And this week, scientists have declared that a nasal spray can help your memory.
但研究者早就知道红茶富含促进健康的抗氧化剂。
But researchers already know that black tea is bursting with health-promoting antioxidants.
好吧，我总认为自己是个炼金术士和变化的催化剂。
Well, I've always seen myself as an alchemist, a catalyst for change.
为了培育这些新的合作伙伴关系，我们需要催化剂。
你的饮食颜色越丰富，那你所获得的抗氧化剂就越多。
根据科学家所说，茶叶中的茶多酚是最强的抗氧化剂。
The polyphenols found in tea are, according to scientists, the most potent of all the antioxidants.
茶富含抗氧化剂，可很好抵御某些癌症及心血管疾病。
Tea is a rich source of antioxidants that play a big role in protecting against some cancers and cardiovascular disease.
全棉的衣服不需要柔软剂来保持柔软，且它们不会有静电。
Cotton clothes don't require fabric softener to stay soft and static-free.
这些品质似乎可以成为治疗二次创业综合症的一剂良药。
It seems as though these qualities might be good antidotes to Second Startup Syndrome.
维拉科珀罗斯说：“每天喝几杯绿茶对人们来说可能是一剂良药。”
"A couple of cups a day would probably be a good dose for people," Vlachopoulos said.
维拉科珀罗斯说：“每天喝几杯绿茶对人们来说可能是一剂良药。”
"A couple of cups a day would probably be a good dose for people," Vlachopoulos said.
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