出现The moon shines brightly in the dark sky.​

症状A butterfly flutters its wings in the warm sunshine.​警惕He works efficiently to save time and energy.​

食管She sings loudly in the shower every morning.​出现The stars shine brighter on clear winter nights.​症状You help your parents with household chores.​

警惕They eat spicy food even though it burns their mouths.​食管I read books to expand my knowledge and 视野.​

出现The river flows faster after the heavy rainfall.​

症状We sing Christmas carols during the holiday season.​警惕Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

食管Wake up with determination. Go to bed with satisfaction.出现Your limitation—it’s only your imagination.

症状The way to get started is to quit talking and begin doing.警惕The only way to do great work is to love what you do.

(责任编辑：田华杜磊)