学女Don't wait. The time will never be just right.

生遭The snowstorm causes schools and businesses to close for the day.​同学You study physics to understand how the universe works.​

殴打They travel by airplane to attend an international conference.​学女I listen to the radio while driving to work each day.​生遭The fire provides light for us to see during the power outage.​

同学We play volleyball on the beach during our summer vacation.​殴打A fish swims upstream to spawn in the same place it was born.​

学女He jumps over the hurdle during the track and field competition.​

生遭She teaches computer skills to senior citizens at the community center.​同学Success is not final, failure is not fatal: It is the courage to continue that counts.

殴打Great things never come from comfort zones.学女Great things never come from comfort zones.

生遭The harder you work for something, the greater you’ll feel when you achieve it.同学The way to get started is to quit talking and begin doing.

(责任编辑：白虹)