Chikyū wa marui mono da to wa shinji rarete inakatta.The Earth wasn't believed to be round.

sōtō ii kyokua fairly good song

Mochiron kono daihenkaku wa, yōi ni otozureta wake de wa nai.Of course, change of this magnitude does not come easily.

Anzen hoshō o beikoku ni izon suru.We depend on the United States for our security.