fill out 和fill in的用法

fill out
1．complete sth．such as blanks,forms,etc．填写（空格、表格等）
*Please fill out the answers to the following questions．请填写下述问题的答案.
*When she applied for her passport,Grace had to fill out a half dozen different forms．格蕾丝申请护照时得填写许多表格.
2．（cause to） grow fatter（使）长胖
*John stopped growing taller last year,and now he's filling out．约翰去年不再长高了,而现在正在长胖.
*The baby has filled out a lot under the care of the nursery．这婴儿在托儿所的照料下长胖了许多.
*You have filled out a lot since I last saw you．自我上一次看到你以后,你胖多了.
*The girl was pale and thin after her sickness,but in a few months she filled out．这女孩病后面黄肌瘦,但几个月后又长胖了.
3．make fuller, more substantial by adding material充实；增补
*The chief editor said they'll publish your paper if you can just fill it out a little．主编说,只要你把论文内容稍加充实,他们就刊登.
fill in
1．fill completely填满
*The workman dug a hole,mended the pipe, and then filled the hole in again．这位工人挖了一个洞,修好了管道,又将洞填了起来.
*The ruts must be filled in so that traffic can pass．这些车辙必须填平,以便车辆能够通过.
2．write what is necessary on sth．such as a paper填写
*You got the date wrong when you were filling in the check．你填写支票时,把日期弄错了.
*When you get the application form,fill it in．当你拿到申请表时,要填好.
*Fill in your name and address here．在这里写上你的姓名和地址.
3．pass time消磨时光
*How am I going to fill in this afternoon now that he's not coming?既然他不来,今天下午我该怎么度过呢?
4．act as a replacement for；substitute暂时代替
*I can't go to the meeting．Will you fill in for me?我无法参加那个会,你能代替我去吗?
*While our teacher was ill, Mr．Wang filled in for him．当我们的老师生病时,王先生来代替了他.
*I'll fill in if absolutely necessary．如果绝对有必要,我来补缺.
5． provide in full详尽提供
*Can you fill in the details for us?你能向我们提供详细情况吗?