只有当

"It was my teacher, Lisette Model, who finally made it clear to me that the more specific you are, the more general it'll be.

& Arbus ，在她去世前不久，跟她的学生们讲，&是我的老师 Lisette Model 她终于让我明白了只有当你越明确的时候，你的作品才会越有共性。

These lithological differences are obvious only where the weathering of the face of the quarry has altered the carbonate-rich beds.

这些岩性的差异是显而易见的只有当风化面对采石场已经改变了碳酸盐丰富的病床。

The results showed that the ruffle - type phase - pure TiO2 can only be synthesized when the metatitanic acid was completely dissolved.

结果表明：只有当偏钛酸完全溶解时，才能制得纯相的金红石型二氧化钛。

Only by staying away from modernly civilized places, going to beaches or mountains, people can realize that TV has nothing to do with the real life per se.

只有当我们远离现代文明之地，去海边或上山度假时，我们才会意识到，电视原来是一种与真实生活毫不相干的东西。

Therefore,her legitimacy was just "personal",only if she continued to prove that she could give people a rich and happy life which an eligible ruler should do,she could make them obey her governance and respect her as the "monarchess".

因此，她的政治权力和统治合法性只是&个人式&的，只有当她持续不断地证明自己确实有能力胜任上天和民众对于一位统治者的职责要求时，她才能够使人们最终认可和接受了一位&女皇帝&的统治，并赢得了稳定的个人权威。

Today there's a road reaching Mont Saint Michel that is only flooded when the tide is very high.

如今，有一条通往圣米歇尔山的路，只有当海潮非常高的时候才会把它淹没。

The transducer converts a nonelectrical signal into an electrical signal; therefore, a transducer is required only if the quantity to be measured is nonelectrical (e.g. pressure).

传感器将非电信号转换成电信号，因而，只有当所测量的电量是非电信号时才需要传感器。

For theologians such as Gregory of Nyssa (4th century) and Maximus the Confessor (7th century) man is truly free only when he is in communion with God; otherwise he is only a slave to his body or to "the world," over which, originally and by God's command, he was destined to rule.

为神学家，如格雷戈里的nyssa （ 4世纪）和鲆的忏悔（公元7世纪）的人是真正的自由，只有当他是在与上帝，否则他只是一个奴隶，以他的身体，或以&世界&，这几原本和上帝的指挥，他是注定要统治。

Science have developed no cure for envy, so our wealth boosts our Happiness only briefly while shrinking those of our neighbors. Thus the outsee for the future is gloomy in Easterlin's view.

科技再进步也尚未研制出医治嫉妒的良药，因此只有当咱们的财富让邻居相形见绌的时间，咱们才会感到片刻的开心。

You only pay when you get payed .

只有当你付出你得到开渠。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷