Single Word Search|Multi-Word Search?
Romaji Hide
This site uses the EDICT and KANJIDIC dictionary files. These files are the property of the Electronic Dictionary Research and Development Group, and are used in conformance with the Group's licence.
Vogue wroteon Monday the 6th of October 2014 at 4:19 PM
Because 十 is phonetically written とお and not とう which can be pronounced differently.
Listen here:
https://translate.google.nl/#ja/en/投下%20十日
http://www.forvo.com/search/十日/
http://www.forvo.com/search/投下/