The sun shines every day的Shine为什么要加S

The sun shines after every storm. The sun shines是什么意思The sun shines, The sun shines every day.这句话有错吗? the sun shines brightly . the sun shines so The sun shines every day请问这里的shines为什么加S The sun shines brightly here every day.there __ __ sunshine here every day. The sun shines every day in summer.对in summer提问 The sun shines every day的Shine为什么要加S the sun shines and shines如何精确解释 the sun shines and shines,否定句怎么改? the sun shines and the water becomes[ ] The sun shines again after the rain. The sun shines t____ the window make hay while the sun shines. Make hay while the sun shines. and the sun shines on your when the sun shines意思+说明,