おなか　＝　Onaka　＝　Stomachいっぱい　＝　Ippai　＝　FullI am full.おなかいっぱいおなか　が　いっぱいおなか　が　いっぱい　です。

わかりました -> I understandWakarimashitaわかりません -> I don't understandWakarimasenhttp://www.japanese-online.com

おしえて "Oshiete" menas "Teach Me!"_______ おしえて勉強（べんきょう）おしえて　　Please tech me to study.

だめです　is a statement saying "No".You can simply say だめ as well.

もしもし　is the phrase you use when you start talking on the phone.

ともだち友達tomodachiFriend!

じゃあAlthough you probably know さようなら (sayounara) is “goodbye,” it has a very strong sense of finality, almost like you may not see that person again. So it’s often better to say じゃまた. Other variations are じゃね (ja ne: “see you”), バイバイ (baibai: “bye-bye”), and お元気で (o-genki de: “take care”).Source: htt...

いくらですか　ikuradesuka is phrase you use to ask for pricing.これは（Korewa）いくらですか。How much is this?あれは（Arewa）いくらですか。How much is that?...

だいすきだい　＝　大　＝　dai　＝　Big好き　＝　好き　＝　suki　＝　Likeあなた大好き　　I love you a lot.ラーメンだいすき　　I love Ramen.

すごい 'Sugoi' is a common Japanese word, usually written in kana alone, generally meaning 'great' or 'amazing'.すごくない means two things.(1) Not Great(2) Great, isn't it?