So that answer is, in theory, disproved.

那么这个答案在理论上不成立。

In theory, a girl may veto the spouse her parents have chosen.

从理论上讲，女孩可以否决其父母选择的配偶。

In the internet age, at least in theory, this fraction can be much reduced.

不过，在理论上讲，互联网时代不至于到这个程度。

This method is simple in theory, but can be endlessly complex and practice.

这一法则理论上看似简单，实践起来却可能常复杂。

This method is simple in theory, but can be endlessly complex in practice.

这一法则理论上看似简单，实践起来却可能常复杂。

I cited her theory in my PhD thesis more than fifty years later.

在她获奖的50多年后，我在自己的博士论文中引用了她的理论。

So in theory, you can send money just like you would send an emoji.

因此，从理论上讲，你可以像发送表情符号一样汇款。

No one can delete or change it, at least in theory.

没有人能够删除或更改交易，至少理论上是这样的。

Sounds good in theory but various parts of the directive are proving to be controversial.

理论上听起来不错，但是该指令的各个部分被证明是有争议的。

Yes, in theory, in geologic time, it will be renewable.

从理论上讲，在地质化上来看，它会是可再生的。

This would in theory spread the ink more evenly and stop it from blotching.

从理论上讲，这将使油墨扩散更均匀，并可以防止墨水晕染。

In theory, it's just a tube and catchment system.

理论上，它只是一个管道和集水系统。

Now in theory, this kind of work should be counted as part of GDP.

理论上，这类工作应该被算作 GDP 的一部分。

So in theory, yes, spring is more likely to come early in terms of temperatures.

所以从理论上讲，是的，就气温而言，春天更有可能来早。

You should, in theory, think and behave like one.

理论上说，你应该像个大人了一样思考和做事了。

I mean, in theory, they should be similar, right?

理论上，他们应该是几乎一样的，不是吗？

Your plan is good in theory, but I doubt if it'll work in practice.

你的计划在理论上是不错的，但我看实行起来未必能行。

He made several attempts to prove that this is possible even in theory.

他多次试图证明这在理论上也是可能的。

Electric cars are great, in theory, but who has the money to buy one? !

从理论上讲，电动汽车很棒，但是谁有钱买呢？！

In theory says Valentijn this can create a high enough temperature to generate superheated steam.

Valentijn说，理论上这个过程可以产生足够高的温度来产生过热蒸汽。