英语词汇问题:found和foundout的区别是什么?比如Haveyoufoundyourlostbook?中为什么只能用found?请具体说明一下,

Question

英语词汇问题:found和found out的区别是什么?比如Have you found your lost book?中为什么只能用found?请具体说明一下,

Answer 1

Have you found the book you lost.更好些
find就是找到
find out 有弄清楚,了解到的意思
find (sth) out
to get information about something because you want to know more about it,or to learn a fact or piece of information for the first time:
How did you find out about the party?
[+ question word] I'll just go and find out what's going on outside.
[+ that] Too late,she found out that the train had been cancelled.
find sb out
to discover that someone has done something wrong:
He lived in dread of being found out.