dōzō o buchikowasu'wreck' a statue

Garasu nado no enban no chūō o tataku to, sore ga aru seisū dake no hobo dōdai no ōgigata ni wareru.When you hit the center of a disc of something like glass, it will break into a regular number of fan-shaped pieces of about the same size.

Kantan no tame masatsu o mushisuru.For simplicity, we ignore friction.

Jissai no shūeki ga kitai kara ōi ni kairi shita.Actual earnings diverged / deviated substantially from expectations.