Phrasal verbs com stand: stand about,stand down,stand for...

Eu preciso saber a tradução em português desses frasal verbs em destaque nessas frases, vocês não precisam traduzir as frases ,eu só preciso do significados dos frasal verbs em cada frase.

1)Those suspicious men are always standing about in the street at night... 

2)The Senator decided to stand down after the drug scandal. 

3)NY stands for New York. 

4)When Carol decided to quit her job, Jennifer stood in for her. 

5)The lion tamer at the circus used a whip to stand off the lion.

6)At the station, there's a huge sign that stands out at the entrance. 

7)The Congress will pass a law which I strongly stand out against . 

8)Please stand over the children while they are in the pool. 

9)Since the terrorist attack, the military bases are standing to. 

10)Those of you who have something to say please stand up . 

11)I should have guess that she would stand me up . 

12)Nobody believed what I said, so I had to stand up for myself. 

13)Joey stood up to a boy much bigger than him who wanted to eat his lunch.