YOU SAID:
ニコニコわらって うれしそう （ニコニコわらって うれしそう）
INTO JAPANESE
ニコニコ上ってうれそう（ニコニコ卓ってうれしそう）
BACK INTO ENGLISH
I'm happy to be on Nico Nico (I'm happy to be on Nico Nico)
INTO JAPANESE
ニコニコに参加できてうれしい（ニコニコに参加できてうれしい）
BACK INTO ENGLISH
I'm happy to be able to participate in Nico Nico (I'm happy to be able to participate in Nico Nico)
INTO JAPANESE
ニコニコに参加できて嬉しいです（ニコニコに参加できて嬉しいです）
BACK INTO ENGLISH
I'm happy to be able to participate in Nico Nico (I'm happy to be able to participate in Nico Nico)
You've done this before, haven't you.
