Should I use "day" or "date" ?
Hello, I have written 2 sentences but still wonder which one is correct:

Sentence 1: " Hitachi announced on February 22, 2019 that it had made Hitachi Capital a wholly-owned subsidiary on the same date" ( the day that Hitachi announced and the day that it made Hitachi Capital a subsidiary are the same)

Sentence 2: " Hitachi announced on February 22, 2019 that it had made Hitachi Capital a wholly-owned subsidiary on the same day" ( the day that Hitachi announced and the day that it made Hitachi Capital a subsidiary are the same)

Please explain to me which one is correct to be used here, " on the same day" or " on the same date". Or if both phrases are acceptable, which one is more preferred ?

Thanks you so much !!

Question

Should I use "day" or "date" ?
Hello, I have written 2 sentences but still wonder which one is correct:

Sentence 1: " Hitachi announced on February 22, 2019 that it had made Hitachi Capital a wholly-owned subsidiary on the same date" ( the day that Hitachi announced and the day that it made Hitachi Capital a subsidiary are the same)

Sentence 2: " Hitachi announced on February 22, 2019 that it had made Hitachi Capital a wholly-owned subsidiary on the same day" ( the day that Hitachi announced and the day that it made Hitachi Capital a subsidiary are the same)

Please explain to me which one is correct to be used here, " on the same day" or " on the same date". Or if both phrases are acceptable, which one is more preferred ?

Thanks you so much !!

Answer

They are both acceptable.  Date is a bit more formal than day.

Answer

Hello Nam,
For me , neither the first nor the second is gramatically correct. Moreover, I see no reason to use the phrase " at that date/day". I would say : 
On 22 Febuary 2019  Hitachi announced Hitachi Capital as/ to be a wholly-owned subsidiary.
I am not quite sure why you are using the adverb "wholly" and not sure if it is correctly used though.

Đừng bỏ lỡ cơ hội học ngoại ngữ ngay tại nhà. Hãy xem danh sách các gia sư ngôn ngữ giàu kinh nghiệm của chúng tôi và đăng ký buổi học đầu tiên ngay hôm nay!