Do you know these words?

• うでを　かたに　まわす

  to put one's arm around another's shoulders

• うでを　くむ

  to fold one's arms

• かたを　かす

  to support with one's shoulder

• さんどうさほこう

  3-step walk

• じぶんで　やりましょう

  How about trying to do it on your own.