This is Hebrew.
"Shanah Tovah" == Happy New Year
"Gmar hatima tova" is a common greeting/blessing for Yom Kippur that has the meaning of "may you be inscribed in the book of life", i.e., may you have a good year; literally is it closer to "may your finished sealing be good", referring to the belief that on Rosh HaShanah G-d writes your name in the book of life and on Yom Kippur the book is sealed for the year, i.e., a final decision is rendered.