没有填写的意思,out意思是外出、不在家,例如:

1、These animals only come out at night.这些动物只在夜晚出来。

2、If you've got something to say, spit it out!有什么话,你尽管说出来!

3、Let's be practical and work out the cost first.咱们实际一点儿,先计算一下成本费用。