be out: 离开、不在
Were el salvador's a parliamentary system, mr funes would probably be out.
按照厄尔萨尔瓦多的议会制度，富内斯先生很可能已经出局。

to be honest: 说实在的、老实说
To be honest, I haven't a clue.
说实话，我一点也不知道。
To be honest, 2012 was a transitional year for me.
坦白说，2012年对于我来言是一个过渡期。

just a second: 稍等一会儿
Can you excuse me for just a second?
我能离开一会儿吗?
Just a second! What are you working on?
等等!你在干什么?