tôi học mẫu giáo khi tôi lên ba tuổ

tôi học mẫu giáo khi tôi lên ba tuổi

Kết quả (Anh) 1:

I was in kindergarten when I was three years old

Kết quả (Anh) 2:

I went to kindergarten when I was three years old

Kết quả (Anh) 3:

I was a kindergarten when I was three years old.