automatic half-hose machine

例句：

1. 1. This automatic half-hose machine can quickly clean the floor.
   这台自动半软管机可以快速清洁地板。
2. 2. The new automatic half-hose machine has improved the cleaning efficiency.
   新推出的自动半软管机提高了清洁效率。
3. 3. The automatic half-hose machine is easy to operate and requires minimal maintenance.
   自动半软管机操作简单，维护需求少。