The study had a significant goal: to research the improvements that happen from the human overall body through long-period spaceflight. Lying within a horizontal situation was one of the best ways of (33)…… weightlessness. Bạn chưa có tài khoản ? Đăng ký ngay Nhập số điện thoại Nhập mật khẩu https://on-thi-hk32221.snack-blog.com/30433473/de-cuong-giua-hk-1-tieng-anh-12-an-overview