（1）Some students often complain that learning English takes up too much of their time.

（2）Chinese Astronaut Deng Qingming had the same problem as some students.

（3）Deng Qingming has spent almost all of his time training hard to become an astronaut since 1998.

（4）On the night of November 29，2022，Deng Qingming and two other astronauts boarded the Shenzhou 15 aircraft and flew into space.

（5）Deng Qingming's experience teaches us that we have to wait for 24 years for success to knock at our door.