Everybody can be a good citizen, because in many cases a friendly smile is all that is needed to build a better world.
每个人都可以成为一个好公民，因为在很多情况下，一个友好的微笑是建立一个更美好的世界所需要的全部。
This is all that is needed to expose the two functions.
这就是公开两个函数所需要做的。
So, sometimes merely writing a wrapper is all that is needed.
所以，有时仅仅编写包装器就足够了。
All that is needed is to bolt the unit to its support using four bolts.
所要做的只是将单元用四个螺栓固定到其支承表面上。
This is basically all that is needed to be done in order to set up the security.
这基本上是建立安全性所需的所有内容。
All that is needed on rock is a little concrete or mortar to make the surface level.
在基岩上所需要做的全部工作是用少量混凝土或砂浆把表面找平。
All that is needed for the triumph of a misguided cause is that good people do nothing.
一个被误导的事业如果要成功，它惟一需要的是好人无所作为。
Sometimes, the perfect gradient is all that is needed to set the right tone for an image.
有时，最完美的层次感只需要图象设置合适的色调即可。
Often, all that is needed is the right help at the right time for them to make the most of it.
很多时候，我们所需要的就是在恰当的时间、及时的帮助下，充分利用这种能力。
All that is needed is selecting, configuring, and tailoring the existing content to fit your needs.
要做的只是选择，配置，和裁剪已有内容来适应你的需要。
All that is needed is the loan to Mistral's museum of a Van Gogh painting, created while he was in Arles.
所需不过是向阿尔博物馆出借一幅梵高在阿尔时期的绘画。
For many developers, an assembly with these features is all that is needed to deploy an application.
对于许多开发人员而言，部署应用程序只需使用具有这些功能的程序集。
Zinichev says all that is needed is the establishment of effective relations among these institutions.
金尼切夫说，现在所需要的就是在这些机构之间建立有效的联系。
Growing up is not easy. Sometimes all that is needed is someone to rely on. For many years, it is was Mum.
成长并不容易。许多时候需要的是有一个人可以依赖。很多年来，那个人就是妈妈。
"Both sides know what the problems are what the positions are and all that is needed is a decision," said Gazit.
加齐特说：“双方都清楚问题所在，双方也都清楚彼此的立场，唯一需要的是作出一个决定。”
All that is needed is a key (first parameter) and a value (second parameter). Listing 4 shows a basic example.
接下来只需一个key(第一个参数)和一个value(第二个参数)。
There is no need to recompile these files to test them while developing; all that is needed is a browser refresh.
在开发过程中没有必要重新编译这些文件以对其进行测试；而只要对浏览器进行刷新。
A higher education is not all that is needed to make the right decisions, particularly in an unfamiliar environment.
尤其在一种不太熟悉的环境中，高等的教育并不一定必须要做出正确选择。
"For each device, we are figuring something like a six-inch wafer of actual material is all that is needed," Melosh said.
对每一个设备，我们计算出类似一个6英寸的半导体材料圆盘就足够了。
A few cups of coffee a day may be all that is needed to reverse the effects of Alzheimer's disease, new research suggests.
一项新的研究表明，一天几杯咖啡也许是为了扭转阿尔茨海默病的作用所需要的。
The data is "out there" and the processing power to make sense of it is, too: All that is needed is for you to make it happen.
数据“是现成的”，处理能力也是：您只需要实现它。
In particular, all that is needed for clients to spend their COINS is that they receive transactions payable to their public key (s).
特别要指出的是，客户所需要花费比特币的是他们接受交易时用于支付公共密钥的。
Automatic properties - Many people use public fields just to avoid typing out all that is needed to declare publicly accessible properties.
自动属性—很多人为了避免声明用来公共存取的属性，减少输入量，而使用公共字段。
Sometimes, however, all that is needed is a certificate of value endorsed by a chamber of commerce, and combined with a certificate of origin.
但有时候，只需要一种由商会签署的价值证书，与产地证书合并在一起。
For this scenario, the mapping of the service interface to the physical data is all that is needed to identify which data elements should be analyzed.
对于这个场景，只需分析服务接口到物理数据的映射，就能够识别出应该分析的数据元素。
The landscape has already come to life in a way local people haven't seen in years. Now all that is needed is a good downpour to really get things flowing.
这块土地展现了当地居民几年未见的生机，而现在最需要的就是一场能够让万物重生的大雨。
However, the daily recommended amount of protein is all that is needed to meet the anabolic and catabolic needs of the body and thus repair muscles fibers.
所以每日推荐的蛋白质就是身体合成和分解代谢所需的量，这样才能修复肌纤维。
A humble but accurate description when asked is all that is needed, and if you make people feel good about themselves that's the best social qualifier of all.
当别人问起的时候，只需要谦虚但准确的描述，而如果你能让人们自我感觉良好，那便是最好的社交辞令。
A humble but accurate description when asked is all that is needed, and if you make people feel good about themselves that's the best social qualifier of all.
当别人问起的时候，只需要谦虚但准确的描述，而如果你能让人们自我感觉良好，那便是最好的社交辞令。
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