日本語を勉強しましょう

I can't help it.
しかたがないんです。
Shikata ga nain desu.
Tôi bó tay rồi. :)

あさめしまえ
Asameshimae
As easy as pie/a piece of cake
Literal meaning: before breakfast

例文：
テニスで彼に勝つなんて朝飯前だよ。
Beating him at tennis is as easy as pie.

Please go forward one step.
もう一歩前に進んでください。
もう　いっぽ　まえに　すすんで　ください。
Mō ippo mae ni susunde kudasai.
Hãy tiến về phía trước một bước nữa.

ばかとこどもはしょうじき。
Baka to kodomo wa shôjiki.
Children and fools tell the truth.

Who is that woman?
あの女性は誰なの？
あの　じょせい　は　だれ　なの？
Ano josei ha dare nano?
Người phụ nữ đó là ai?

常

Onyomi:	ジョウ
Kunyomi:	つね、とこ
Radical:	巾
Strokes:	11
Vietnamese kanji:	THƯỜNG

Draw this kanji:

差

Onyomi:	サ/ シャ
Kunyomi:	さ・す
Radical:	工
Strokes:	10
Vietnamese kanji:	SAI

Draw this kanji:

月と鼈 = つきとすっぽん (tsuki to suppon)
月 = つき　= moon
鼈　＝　すっぽん　＝　mud turtle

彼らは月と鼈の違いだ。
They are as different as day and night.

I don't know why this kotowaza is translated as 'As different as night and day'. Why don't they use 月と日 instead? If you know, please explain it to me. :)

刺

Onyomi:	シ
Kunyomi:	さ・す、とげ
Radical:	刀
Strokes:	8
Vietnamese kanji:	THÍCH

Draw this kanji:

I'll show you what to do.
何をしたらいいか、私がお教えしましょう。
なに　を　したら　いいか、　わたし　が　おおしえしましょう。
Nani wo shitara iika, watashi ga ooshieshimashou.
Tôi sẽ chỉ cho anh/chị/bạn những gì phải làm.