And when we try to suppress them, they strengthen.

企图压制它们时，它们会加强。

哈佛公开课 - 幸福课课程节选

improve your range of motion and strengthen those muscles, they get weaker during that process

改善你的运动范围并加强这些肌肉，它们就会在运动过程中变弱，

健康生活 - SpeakingMax英语口语达人

Yes, much more. When the Us and the EU, And I would say not just the US, I would think about Canada, the US and Mexico Because we need to strengthen Mexican diplomacy.

是的，应该更紧密些，当美国和欧盟，我应该说不仅仅美国，而是加拿大，美国和墨西哥,我们应该加强和墨西哥的外交关系。

普林斯顿公开课 - 国际座谈会课程节选

Focus on your health. Strengthen your health.

要注重健康，加强你的健康。

哈佛公开课 - 幸福课课程节选

And so, if you don't do anything to open those muscles up and strengthen your...

所以，如果你不做什么把这些肌肉打开，并且加强你的……

健康生活 - SpeakingMax英语口语达人