苦手 にがて
nigate

Noun
na-Adjective

1. poor (at); weak (in); not very good (at)

わたくし数学 すうがく苦手 にがてだ。
watashiwa sūgakuwa nigateda
I am out of my element in math.
Noun
na-Adjective

2. not one's cup of tea; not one's favorite