Without stirrups horse and rider are, in terms of force, separate entities; lances can be used from horseback, but only by throwing or stabbing, and mounted warriors gain only height and mobility.
没有马镫，马和骑手在力量上是独立的实体；长枪可以从马背上使用，但只能通过投掷或刺杀，骑兵只能获得高度和机动性。
But only by heeding the lessons of victory.
但是也不应忘记从胜利中汲取教训。
He does make a living wage but only by working72hours a week.
他算是挣到了基本生活工资，但只有每周工作72个小时才行。
But only by close cooperation can they ensure enterprise success!
但他们紧密的合作对企业的成功至关重要！
American GDP did grow in the third quarter, but only by an annualised 2%.
美国的GDP第三季度是有增长，但是只有年化增长率2%。
I am often thrilled and over-excited while shopping, but only by bargains.
我经常在购物时极为激动兴奋，但这只是在看到特价货的时候。
The world says you can have your freedom, but only by being totally selfish.
这个世界说你可以拥有你的自由，但不能太过自私。
It has succeeded, but only by means of an aggressive fiscal and monetary loosening.
该区域已获得成功，但只是通过积极的财政和货币放松政策。
As with all rules, they're meant to be broken - but only by people who know how to break them.
规则向来就是用来被打破的——也只有被那些知道如何打破的人打破。
They supported the financial bail-out and the stimulus package, but only by slender majorities.
他们支持对金融界的拯救和经济刺激方案，不过支持者只占些微的多数。
The debunkers may well be right that America can avoid decline, but only by dint of gigantic effort.
反对者在美国可以避免衰败这个问题上或许是正确的，但仅仅是凭借着它巨大的影响力。
But only by getting out and walking can you truly get the feel of a village, city, resort, or wilderness.
但是只靠出游或步行就能真正领略到村庄，城市，胜地，或野外的美吗？
It said Washington's fiscal boost would lift US GDP by 1% in 2009 but only by a quarter as much next year.
IMF说，美国的财政刺激措施将使美国2009年的GDP提升1%，但明年则至多只能提升0.25%。
Worldwide, StatCounter also sees Bing ahead of Yahoo, but only by less than half a percent (5.17% vs. 5.56%).
StatCounter发现，Bing在世界范围内同样走在了雅虎的前面，但差距只有不到0.5%（5.56%对5.17%）。
Your wounded, inner child will never be healed by something from the outside but only by yourself, your own power and wisdom.
你受伤的内在小孩是不可能被外在的事物疗愈的，只能被你自己，你的能力和智慧疗愈。
You can "have it all", as she does, but only by cutting life into compartments and then ruthlessly maintaining the boundaries.
只要把生活分割成各个部分并严格把握区别，她说，就能“同时拥有家庭和事业”。
Therefore, the language could not be described by a finite list of examples, but only by a set of rules, called a grammar.
因此一种语言没法被描述成于一个有限实例的列表，但是可以被描述成一个语法的集合。
The office building would rise out of the terminal, but only by stretching its skin, not in any formal or functional sense.
办公大楼从终端中升起，且从表面延展，这并不是出于任何形式或功能意义上的。
The number of vacancies fell sharply last year, by 8.9 per cent, and is also expected to decrease next year, but only by 1.6 per cent.
去年的职位空缺数量剧烈的下降了8.9个百分点，且今年预计仍会稍稍下降1.6%。
But only by discussing a diverse range of topics, including sensitive ones, can we help mitigate the risk of misperception and miscalculation.
但只有通过探讨范围广泛的议题，包括敏感议题在内，我们才能帮助减少误解和误判的风险。
Using this spending data as a baseline for wealth, the results show that the proxy means test is the best method for estimating wealth - but only by a slim margin.
这些消费数据作为财富的基线，结果显示代理生活状况调查是估算财富的最好方法——但是有一点点的差距。
And then there are the familiar conundrums: the rule is no jaywalking, but only by jaywalking will I have a chance of saving the dog that is about to be hit by a car.
于是就有了类似的难题：规定说不能乱穿马路，但我必须乱穿马路才有机会救下那条要被车撞到的狗。
In all cases, adventurous users or professionals can overcome the paternalism, but only by paying what amounts to liability insurance, for the risks they impose on the system.
就一切情况而言，爱冒险的用户和专业人士可以突破限制，但他们得为可能为系统带来的风险支付相当的责任保险。
The location of this content is completely configurable, but only by the administrator on the Portfolio Manager administration configuration pages, using the General tab, as shown in Figure 23.
此内容的位置是完全可配置的，但只能由管理员在PortfolioManager管理配置页面上，利用General选项卡配置，如图23所示。
The airline had not been searching unaccompanied baggage by hand, but only screening it on X-ray machines.
这家航空公司一直没有手工检查非随身行李，只是在X光机上检查。
The healthy rice was not grown by farmers but by the students from a small primary school of only about fifty people.
这种健康的大米不是由农民种植的，而是由一个只有大约50人的小型小学的学生种植的。
The healthy rice was not grown by farmers but by the students from a small primary school of only about fifty people.
这种健康的大米不是由农民种植的，而是由一个只有大约50人的小型小学的学生种植的。
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