a gadget for opening cans

• 开罐器

a gadget for opening cans的用法和样例：

例句

1. This can opener can open any can that any can opener can open.
   这个开罐器可以开任何开罐器可以打开的罐头。
2. This is profession can opener.The opening is smooth and trim, it can keep your hands away from hurtness.
   开罐器功能一流，能保证开罐时不卷边，不刮手，罐口平滑整齐。