must have put it meaning in Chinese
一定是把它放在
Examples
- Must have put it back on the peg
想必是把它挂回到木钉上啦。 - Knowing that i had not stopped anywhere since i left the airline ticket counter , i concluded i must have put it down there
显然的，我在离开航空公司票务柜台前，我没有到其他地方停留，我推测一定丢在这里了。