けを
hikeo toru

Godan Verb (ru)
Idiomatic Expression

1. to be outdone (by); to be in inferior (to); to compare unfavorably (with); to be behind

かれ数学 すうがくでは だれにも けをとらない。
karewa sūgakudewa darenimo hikeo toranai.
He is second to none in mathematics.
Other forms: