sorry abt the mistake of "heiwa" instead of "heiki"
i fixed it.
here's some more phrases (i hope i don't make another mistake..XD)
１）お手洗いはどこですか。o-tearai wa doko desu ka. Where's the bathroom? （とっても有用だよ！）
２）A: おこってる？ okotte'ru? Are you angry?
B: おこってないよ。okotte'nai yo. No [not angry]
３）なにいてんの。nani iten no. What are you saying? [What do you mean!!!]
４）なにしてんの。nani shiten no. What are you doing?
５）大嫌い！！ dai kirai!! I hate you!!
６）ところで... tokorode... by the way...
７）たしかに... tashika ni... certainly...; it's definitely true that...
８）すげえ[adj] suge- [adj] extremely [adj]. e.g. あんた、すげー幼いだ。You've been extremely childish.
９）うるせーなブス urusee na busu bossy old hag!
This one isn't a phrase, but it's good grammar:
１０) AはBより〜[です]。 A wa B yori ~ [desu]. A is more ~ than B. ~ is an adjective. e.g. 姉は私より利口です。ane wa watashi yori rikou desu. My older sister is smarter/cleverer than me.
じゃあ、また