You'll add extra stress to this idea.

你会增加给它增加额外的重读。

The 'extra' stress should be stronger than the 'regular' stress.

“额外的”重读应当比“规则的”重读要更强。

Arrive early to the test center so you're not giving yourself extra stress.

早点到达考点，这样你就不会给自己额外的压力。

Another reason to add extra stress is that you want to contrast two ideas.

另一个加额外重读的原因是你想对比两个想法。

Note that this 'extra' stress can be anywhere, including on grammar words.

注意这个“额外的”重读可以在任何地方，包括在虚词。

In all of these cases, you add extra stress to one word in the sentence.

在这些例子中，你都给句子中的一个单词添加了重读。

You’ll add extra stress to this idea.

您会添加额外的重读给这个想法。

There's always one main stress in a word, but if there's an extra stress, it's not as...

一个词中总有一个主重音，但如果有一个额外的重音， 那就不像. . .

Finally, you might add extra stress just to emphasise one idea in your sentence, like this: ARE you going to london tomorrow?

最后，添加额外重读可能只是要强度句子里的某个想法，比如说这个：你明天要去伦敦吗？

Wants us to do, So even in a phrase here where the character is stressing every word putting in more brakes to bring extra stress, even in that case, probably not going to fully pronounce 'to'.

想要我们做，所以即使在这里的一个短语中，角色强调每个词都会加大刹车以带来额外的压力，即使在那种情况下，也可能不会完全发音为“to” 。