khi tôi lên sáu tuổi tôi học tiểu h

khi tôi lên sáu tuổi tôi học tiểu học

Kết quả (Anh) 1:

when I was six years old I was in elementary school

Kết quả (Anh) 2:

when I was six years old I went to primary school

Kết quả (Anh) 3:

When I was six years old, I was in grade school.