学生校It’s going to be hard, but hard does not mean impossible.

伤亡事件I listen to podcasts while commuting to work.​封武The fire warms the entire room on cold evenings.​

何还We play video games together on Friday nights.​学生校A fish swims in circles around the aquarium.​伤亡事件He jumps rope to exercise his body.​

封武She teaches mathematics to high school students.​何还The clock wakes me up every morning at 7 o'clock.​

学生校You run a marathon to challenge yourself.​

伤亡事件They climb the stairs instead of taking the elevator.​封武Do something today that your future self will thank you for.

何还The key to success is to focus on goals, not obstacles.学生校The greatest glory in living lies not in never falling, but in rising every time we fall.

伤亡事件Don’t stop when you’re tired. Stop when you’re done.封武Believe you can and you're halfway there.