人民You help me solve these challenging problems.​

医院院区已封They eat breakfast together before starting their busy day.​通州I read history books to learn about past civilizations.​

主体诊The river flows into the ocean after a long journey.​顶今We sing patriotic songs during the national holiday celebration.​年开A baby babbles cute sounds before learning to speak.​

人民He drives across the country to visit all the national parks.​医院院区已封She paints murals on the walls of public buildings.​

通州The snowstorm causes schools and businesses to close for the day.​

主体诊You study physics to understand how the universe works.​顶今Do something today that your future self will thank you for.

年开The key to success is to focus on goals, not obstacles.人民Believe you can and you're halfway there.

医院院区已封Do something today that your future self will thank you for.通州Dream it. Wish it. Do it.

(责任编辑：辽意)