All the time you are in doubt about the cause of your illness, you are fighting against an invisible enemy.
一直以来你都在怀疑自己的病因，你是在和一个无形的敌人斗争。
This comes against an increasingly bleak backdrop.
这一切在日益暗淡的金融背景下不期而至。
Run SQL queries against an existing Derby database.
针对现有的Derby数据库运行SQL查询。
Britain's exports struggled against an overvalued currency.
英国的出口因为价值过高的货币而垂死挣扎。
The request may need to be authenticated against an LDAP server.
该请求也许需要通过LDAP服务器进行安全验证。
Contrast the use of an abstract base class against an interface?
对比抽象基类和接口的使用。
That election will pit an insurgent against an establishment Republican.
决胜选举将是叛逆的共和党人与传统的共和党人之争。
When pressed against an object the 40 sensors in the Smarthand are activated.
当按压物体的时候，“巧手”上面的40个传感器就被激活。
Against an elder receive not an accusation, but before two or three witnesses.
控告长老的呈子，非有两三个见证就不要收。
Activists, by contrast, prefer to measure them against an environmental ideal.
与之相反的是那些行动派们，他们更喜欢以一个理想的环境状态作为标准。
But when the debt is secured against an asset, lenders and borrowers can both lose.
但是如果债务是由资产担保的那么债务人和债权人则都有可能遭受损失。
For example, imagine a Base-64-encoded MPEG that's tested against an embedded check sum.
比如，假设一个Base-4编码的MPEG要对内嵌的校验和进行测试。
The roofs were impotent against an aerial bombardment, but now, life is once again very good.
屋顶抵御不了炮击，不过现在，生活又变得好起来了。
The average Frenchman spends 24 years in retirement, against an OECD average of 18 years.
法国人平均要在退休阶段度过24年，超过OECD成员的平均水平18岁。
Another very useful feature would be a tool to verify a binding definition against an XML grammar.
另一个有用的功能部件是一个依据xml语法验证绑定定义的工具。
Employees had earlier voted against an 8% pay cut, but gave in when the Times threatened a 23% cut.
员工早先投票否决了降薪8%的提议，但是当时报威胁要降薪23%时，他们妥协了。
This is true for other operations, such as revalidating the document in memory against an XML Schema.
对于其他的操作，例如针对XMLSchema 重新验证内存中的文档，也是如此。
You want to be seen against an uncluttered background with no distracting objects, movement, or sound.
你肯定希望对方看到的是简洁的背景，没有物品、动作或者声音会分散他的注意力。
She closed her eyes tightly, as if against an awful sound, and a trickle of coldness seeped through me.
她的呼吸越来越深，紧紧地闭着眼睛，好像在抗拒一个可怕的声音。慢慢地有一丝冰冷渗透进我的身体。
The list forms part of the Pentagon's set of approved weapons or "fires" that can be employed against an enemy.
这份目录构成五角大楼的一系列被批准的武器的一部分或是“开火”可以被应用于针对一个敌人。
During the day, our skin cells are battling against an onslaught of stressors, such as UV rays and pollution.
白天我们的皮肤细胞不停地与UV射线和各种污染物作斗争。
Stocks are opening lower as investors weigh disappointing earnings news against an encouraging report on jobs.
美股周四开盘走低，投资者对企业财报收益表示失望，抵消了就业报告利好的影响。
A few hours later, he found a soft place in the ground. He placed his head against an old fallen tree and slept.
几小时后，他在地上找了一块柔软的地方，将头靠在一棵倒着的老树上睡着了。
Drop, cover, and hold — Take cover under a sturdy desk, table, or bench, or against an inside wall, and hold on.
蹲下，寻找掩护，抓牢——利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。
Drop, cover, and hold — Take cover under a sturdy desk, table, or bench, or against an inside wall, and hold on.
蹲下，寻找掩护，抓牢——利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。
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