English phrasal verb

build up

To develop or increase gradually.

Intermediate13 real-speech examples

Examples from real speeches

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When we try to drift apart in an interdependent age, all we do is build up the negative and reduce the positive forces of interdependence.
Bill ClintonWe're Bound
The only thing that I can really say is what I building up to, this, is what I have build, been building up to for the past five minutes.
Ellen PageAccept Yourself
Because it is so important for China, for the world, to build up the trust system.
Jack MaNever Give Up