cleaner frame

例句：

1. 1. The new computerhas a cleaner frame than the old one.
   这台新电脑的框架比旧电脑更干净。
2. 2. The cleaner frame of themachine makes it easier to clean.
   机器的清洁框架使清洁工作更容易。
3. 3. The cleanerframe helps to reduce the amount of dustand dirt that gets into the air.
   清洁框架有助于减少进入空气中的灰尘和污垢。