Canada ty le bao bao luc lien quan den sung dan rat khan hiem,le~ te~ khong
dang ke^~, Canada nguoi` dung` sung' chi~ co' canh sat,dan thuong chi mot so^'
it' nguoi` co' giay phep su*~dung` sung' trong the thao nhu* di san, Mot so^' rat
it' sung' duoc dua vao` canada bang duoc bo^, tu*` My~ vao`canada, va nguoi`
xu*~ dung thuong la` lop tre thuoc cac bang dang~,