And only then he became a manager.

在那时他才成为一名经理。

Only then would you know what I do.

永生不是上帝的恩赐 而是诅咒。

Only then do we realize that we have become accustomed to the nasty smells.

只有到那时，我们才意识到，我们已经习惯了城市的肮脏气味儿。

Only then, can we think about adding our egg.

等待这时候，再加入蛋液。

Only then can you understand the choices she made.

只有这样，你猜能懂她抉择。

And only then you are allowed inside to vote.

之后才能进入投票站投票。

And only then, will you feel comfortable to use it.

只有那样，你才会熟练使用它。

Only then do you realise how much can be accomplished.

只有这样你才会意识到能够做多少事。

Then, and only then, can the door be opened.

唯有如此，门才能被打开。

And only then will it have an opportunity to go forward.

只有到那时，事件才有可能有进一步发展。

Only then do the team members breathe a sigh of relief.

只有这个时候，团队成员才会松一口气。

Only then did she turn and see Grace on the ground.

直到此时，她才转过身去，看到了躺在地上的格蕾丝。

It was only then that Harry realized what was standing behind Quirrell.

直到这时，哈利才发现奇洛身后立着的东西。

It was only then that the picture would begin to disclose itself.

只有到那时，画作才会开始显现真身。

Only then does it cross the energysapping interface between water and air.

只有这样声波才能穿过水和空气之间的能量消耗边界。

Only then can both men and women achieve their full potential.

只有这样，男性和女性才能够共同发挥出自己的潜力。

Only then can you channel your energy into something useful and productive.

只有这样，你才能把精力投入到有用和有成效的事情上。

And it was only then that I could begin to pick my courses.

直到那时我才开始选课。

Only then did people begin to think of Thanksgiving as a uniquely American observance.

直到那时，人们才开始把感恩节视为美国独有的庆典。

So basically, if you can make a color, only then can you see it.

所以基本上，如果你有能力制造那个颜色，才能看得到那颜色。