acupoints of fourteen meridians的用法和样例：
- The number and standard of acupoints belonging to the fourteen meridians were discussed from the angles of accient acupuncture documents and clinic.
- At the age of fourteen, Tom ran away and went to sea.
- At the age of fourteen, Tom ran away from home and went to sea.
- The cities of fourteen canton are so magnificent.
- He had to leave his home at the age of fourteen.