Be good at examining questions.

The first natural section is the first section, the second natural section is the second section, and the third and fourth natural sections are the third section.

The meaning of the second paragraph: the different performances of small water droplets and big waves in the competition.

3: "Hey, with your little strength, can you throw the stone over? Are you kidding! "

"Come and see, I have dripped this stone through, and the small silver hole is still shining!"

Small strength is not terrible, what is important is unremitting efforts.