Đăng bởi Hoàng Oanh
"diem-dia-hinh-cua-ha-lan "
"nganh-cong-nghiep-mui-nhon-ha-lan "
"he-thong-giao-duc-tu-mam-non-den-dai-hoc "
"moi-truong-va-bao-ve-thien-nhien "
"ngoi-lang-zaanse-schans "
"thanh-pho-rotterdam "