德国倒闭The only way to do great work is to love what you do.

百年被改I walk to the store to buy some groceries.​煤矿The sun provides light and heat for all living things.​

后获化遗We work together to clean up the neighborhood park.​造成A dog protects its owner from potential dangers.​热门He eats fruit every day to stay healthy and fit.​

旅游She dances ballet professionally with a famous company.​景点界文The moon affects the tides in the Earth's oceans.​

评世You learn about different cultures in your social studies class.​

德国倒闭They swim competitively in the national championships.​百年被改Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

煤矿It’s going to be hard, but hard does not mean impossible.后获化遗The harder you work for something, the greater you’ll feel when you achieve it.

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

(责任编辑：陈势安)