テクニカルダイビングでしょう
tekunikaru daibingudeshō
1. Probably technical diving.
Noun
#2577201
1. Probably technical diving.
1. diving
1. technical
1. it seems; I think
2. right?; don't you agree?
1. Diving; Of diving
1. diving with; by diving
1. Technical; Skillful
1. Diving.; It is diving.
1. Technical and; Technically
1. Technically; In a technical manner