請幫忙翻譯為英文

We have family reunion dinner a few days earlier than usual before Lunar New Year at the restaurant and celebrating birthday with Karaoke for Grandpa too.
While grandfather was slicing the cake, all the cousins join us to sing the birthday song for him.
cut = 切割 (比較硬的東西才用cut)
slice the cake = 切蛋糕, 慶祝生日的cake當然是生日蛋糕，不用說明)

Celebrate grandfather's birthday on that day and eat regiment in advance rice is for year
We went to a girlie restaurant to eat rice and also have card ok
The grandfather slices birthday cake, our a few cousins, cousin etc., sing birthday song together

On that day, we, the whole family, enjoyed our dinner in a restaurant, in celebrating grandfather's birthday and also marking earlier in observance of the Chinese Lunar New Year, with Karaoke playing too. While grandfather was cutting the birthday cake, we, all the cousins, sang the birthday song together for him.

On that day we celebrated the birthday of grandpa and at the same time ate the big din ner earlier. We went to a chinese restaurant for meals, together with karaoke. Grandpa was cutting the birthday cake while I was singing brithday song with my cousins.