Subtitled in VietnameseNhững bí ẩn về biệt ngữ: Tý hon - Jessica OreckTranslated by Le Anh PhamReviewed by Nguyen Pham Thanh
Subtitled in Vietnamese4:46How do animals experience pain?Robyn J. CrookTranslated by Minh An GiangReviewed by Nguyen Pham Thanh
