He became the champion of this tournament.

It's difficult to write the character '莱'.

Chenopodium album var. centrorubrum is growing naturally in my garden.

Kazane is my best friend.

He was standing on the top of an extinct volcano.

He chronicled his life in a journal.

Ki is my best friend.

He makes it a point to write in his diary every day.

He wrote a chronicle of the war.

He recorded his life in a chronicle.