chỉ phi hành gia được phép bay lên vũ trụ nhưng với sự phát triển của du lịch vũ trụ trong tương lai, những người bình thường cũng có thể được trải nghiệm vũ trụ cũng như mở rộng kiến thức về nó
Only astronauts are allowed to fly into space, but with the development of space tourism in the future, ordinary people can also experience the universe and expand their knowledge about it.
Only astronauts can enter space, but with the development of future space travel, ordinary people can also experience space and expand their understanding of it.
Only astronauts can fly into space, but with the development of space travel in the future, ordinary people can also experience space and expand their understanding of space.