Do you know these words?

• たすける

  to save

• からだを　こわす

  to damage or ruin one's health ; to make oneself ill

• また　こんど　おねがいします

  Please ask me again some other time. (used when turning down an invitation in consideration of someone's feelings)

• とどける（にもつを〜/てがみを〜）

  to deliver

• ほねが　つく

  to have one's bones mend themselves