日本語
gyougi ga warui
to have bad manners
たべながら しゃべるのは、ぎょうぎが わるいよ。
Don't speak while your mouth is full. It's bad manners.
gyougi ga ii
ぎょうぎが いい
to have good manners
いいかげん(な)
irresponsible
いいわけする
to make excuses
いっしょうけんめい
hard ; as hard as one can
いやいやする
to reluctantly/unwillingly do something
いよく
motivation