tecri̇t edi̇lmi̇ş si̇stem: bknz. "closed ecological system" ve "cabin"

listen to the pronunciation of tecri̇t edi̇lmi̇ş si̇stem: bknz. "closed ecological system" ve "cabin"
tecri̇t edi̇lmi̇ş si̇stem: bknz. "closed ecological system" ve "cabin"