1、This will happen only if and when the Rapture happens.
當然了，我們當且僅當末日審判發(fā)生時才需要做這些。

2、This would normally invalidate their posts but only if it is spotted by the quality control team.
只有被質(zhì)量控制小組發(fā)現(xiàn)，否則這些帖子是可以計入有效發(fā)布的。

3、Edna: But only if you pay the admission charge!
艾德娜：可你們必須付門票錢才行！

4、We can hear it only if we listen with the third ear, a trenchant phrase of Theodore Reik.
正如西奧多·瑞克入木三分的話指出的那樣：只有當我們用第三只耳傾聽時，才會聽到這樣的呼喊。

5、Guideline 4 - Use coloured or shaded grouping headers ONLY if they are important.
當標題分組很重要時，將其設(shè)計成有顏色或有陰影的。

6、Factor 15 offers all-day protection only if it is applied thickly.
只有人們把防曬霜涂得很厚時，15倍的防曬系數(shù)才能夠起到全天保護的作用。

7、You pay the agent only if you sell the house.
惟有在你出售這所房子的條件下，才要付錢給經(jīng)紀人。

8、This, of course, will happen only if you spend time to reflect on your life and work.
當然，這一切只是發(fā)生在你花時間來仔細思考你的生活跟工作之后。

9、The situation will improve only if we try out some bold.
要突破目前的瓶頸必須采取大膽的對策。

10、However, the technology spillover can be used only if firm has absorptive capacity.
然而，技術(shù)溢出能夠被企業(yè)所用的條件是企業(yè)必須具有吸收能力。

11、You may release a task only if you are the current task owner.
您必須是當前的任務(wù)所有者，才能夠宣布任務(wù)。

12、Only if you're paranoid about controlling what happens.
只有在你依然想要控制所發(fā)生的一切時，你才會這么做。

13、This is warranted only if your code demands immediate use of the extensions.
這只有在代碼要求立即使用擴展時才得到保證。

14、H(?) is bounded if and only if f∈BMO(?) (D),H(?)
HH是有界的充要條件是f∈BMO′ (D),HfHf-是緊的充要條件是 f∈VMO′(D).

15、These pay a fixed rate of interest but only if the bank is profitable.
這些金融工具只有在銀行盈利的情況下方可支付定額利息。

16、A miscalculation would produce big inflation only if the Fed failed to see and react to it.
只有在美聯(lián)儲沒有發(fā)現(xiàn)和沒有做出反應(yīng)的情況下，計算錯誤才能引發(fā)嚴重的通貨膨脹。

17、Insurance covers FPA and W. A. only if the Buyers require it to be added.
假如買方要求加上保險，那么只保平安險和水漬險。

18、You feel good inside only if they decide to administer some praise to you.
只有當別人決定給予你一些贊揚時，你心里才會好受。

19、I'll do that, but only if we set a few rules.
我可以干， 但我們得定幾條規(guī)矩。

20、Only if you put a gag on me
除非你堵住我的口。

21、The value of a check box or radio button is encoded only if the form element is checked.
只有當對應(yīng)的表單元素被選中時，復(fù)選框和單選按鈕的值才會被編碼。

22、Progress will come about only if Mr Obama gets involved himself.
只有奧巴馬親自出馬才會出現(xiàn)進展。

23、It's OK to startle a pet out of a behavior, but only if you catch him in the act.
讓寵物不去做某事時，嚇嚇倒是沒關(guān)系，但是只有你對他逮了個正著的時候。

24、Your body can burn flab while you sleep, but only if it isn't too busy processing a full stomach.
在睡眠過程你的身體也會燃燒脂肪，除非它被忙于處理一個填飽的胃。

25、But only if they operate at near capacity, otherwise, their overall efficiency is poor.
但只能是在它們接近滿負荷運轉(zhuǎn)的情況下，否則整體效率就會很低。

26、Molly : Only if you carried them in your book bag. You should really buy a car.
莫莉；除非你把它們放在書包里。你真應(yīng)該買一輛車。

27、That theory held true only if the demand for money was stable.
那一理論只有在貨幣需求是穩(wěn)定的時候才正確。

28、Life has meaning only if one barters it day by day for something other than itself.
生活只有在人們每天不斷地用生活本身來交換生活以外的東西時，才有意義。

29、A good deductive argument is sound if and only if it's both valid and has true premises.
一個好的演繹論點是完好的，如果且僅如果這些都有效，并且前提為真。

30、A node-set is true if and only if it is non-empty
一個節(jié)點當且僅當它不是空節(jié)點時，表達式的值為真。

only if翻譯