What's a good title for the swimming coach's rescue banner?

1. A piece of chalk, a three-foot platform that accumulates wisdom for a thousand years, places eternal civilization on it. 2. A piece of chalk, a clean slate, four seasons of rain and sunshine, plus five internal organs, six lungs, seven mouths and ten frosts in Jiu Si, will teach well, and the sweat will be sincere and fragrant. Ten volumes of poems, nine chapters, eight essays and seven latitudes of geography, together with six arts, five classics, four books, three characters and two elegance, are tireless in teaching, and they are diligent in cultivating talents to make China prosperous. For the math teacher: exponential function, logarithmic function, trigonometric function, and counting are hard; A piece of chalk is clean, the three-foot platform is sunny and rainy all the year round, and with the five internal organs, six lungs and seven mouths, Jiu Si's ten creams, teaching will be well done, and the sweat will be sincere and fragrant. Ten volumes of poems, nine chapters, eight essays and seven latitudes of geography, together with six arts, five classics, four books, three characters and two elegance, are tireless in teaching, and they are diligent in cultivating talents to make China prosperous. Parallel straight lines, intersecting straight lines, non-planar straight lines, and lines are deeply affectionate. For English teachers: how can you be subjunctive in the future if you grasp the present tense? Pursuing the highest level, ideal often melts modal verbs. To the physics teacher: take a three-foot platform and make contributions; With a cavity of blood, discharge glow. To the chemistry teacher: studying the secret, willing to keep company with organic and inorganic materials; Cultivate students and deal with atoms and molecules skillfully. Teaching and educating people, people's hearts are worthy of heaven and earth; After several years of enthusiasm, many students have learned science. Enbi Qingtian, widely applying thousands of nectar plants; Festival of Huang Ju, reported an inch of spring breeze Dan.