out：
adv./prep.(从…里)出来;出去;外出;不在家;不在工作地点;离开(某地)边缘；
n.回避的方法;托词;出路；
vt.揭露，公布(同性恋者)；
第三人称单数： outs复数： outs现在分词： outing过去式： outed过去分词： outed
例句：
Someone might find out, and that would never do.
也许有人会发现，那是绝对不行的.。
When they set out they were well prepared.
他们出发时有很充分的准备。
Two players are out of the team because of injury.
两名队员因伤退出了比赛。
She pointed out the salient features of the new design.
她指出新设计的几个显著特征。