stand up to Englisch:

1. defend oneself against

Englisch Wort "stand up to"(defend oneself against) tritt in Sätzen auf:

12-14 rozdział potwór
CPE idioms and fixed phrases

2. to be able to be treated in a particular way and still stay good or correct

Englisch Wort "stand up to"(to be able to be treated in a particular way and still stay good or correct) tritt in Sätzen auf:

Unit 2 glossary

3. to keep your principles when challenged by an authority