Can you can a can as a canner can can a can?
你能象罐头厂那样把罐头装进罐头盒子里吗?
（可否,你,装罐,一个,罐头,像,一个,罐头工/厂,可以,装罐,一个,罐头.）
1st can = 可否
2nd can = 装罐[to put something in a can（罐头） ]
3rd can = 罐头
canner = 罐头厂,罐头工[A person who puts things in cans]