YOU SAID:

I am going to mow the lawn around seven thirty or so It shouldn't take me too long.

INTO JAPANESE

私は7時半くらいに芝刈りをするつもりです。それほど時間はかからないはずです。

BACK INTO ENGLISH

I plan to mow the lawn at about 7:30. It shouldn't take long.

INTO JAPANESE

7時半頃に芝刈りをする予定です。それほど時間はかかりません。

BACK INTO ENGLISH

I plan to mow the lawn around 7:30. It doesn't take long.

INTO JAPANESE

7時半頃に芝刈りをする予定です。それほど時間はかかりません。

BACK INTO ENGLISH

I plan to mow the lawn around 7:30. It doesn't take long.