How can you say .... in Japanese
Please i need somebody to help to translate some simple phrases to japanese

Excuse me, is that sit idle?

I eat a delicous lunch today.

My mother told me to not do that thing.

You are very helpful, thank you.

Question

How can you say .... in Japanese
Please i need somebody to help to translate some simple phrases to japanese

Excuse me, is that sit idle?

I eat a delicous lunch today.

My mother told me to not do that thing.

You are very helpful, thank you.

Answer

Hi, Daniel.C!

Excuse me, is that sit idle?
→If you mean, "is that seat idle (is that seat open)", it is as follows.

Excuse me,
=Sumimasen,
＝すみません

is that sit idle?
=Sono seki wa aite imasuka？
＝その席（せき）は空（あ）いていますか？

I eat a delicous lunch today.
→If you mean, "I ate (in the past tense) a delicious lunch today" it is as follow. 
=kyou no hiru gohan wa oishikatta desu.
=今日（きょう）の昼（ひる）ご飯（はん）はおいしかったです。

My mother told me to not do that thing.
＝haha ni, souiu koto wo shinaiyoni iwarete imasu. 
=母（はは）に、そういうことをしないように言（い）われています。

I hope this helps, Daniel. 
If you have any question, write to me!

Answer

Yes, i forgot to write in the past tense the verb eat, sorry, and by iddle i mean unoccupied.
Thank you very much Ms Madoka.

No pierdas la oportunidad de aprender un idioma desde la comodidad de tu casa. ¡Explora nuestra selección de profesores de idiomas con experiencia e inscríbete ya en tu primera clase!