例句與造句

1. one little device was invented for cleaning bowls and plates . charged with electricity, the brush would rotate to do the cleaning job automatically
   有一個(gè)小發(fā)明是用來(lái)洗碗的。通上電，刷頭會(huì)自動(dòng)甩動(dòng)刷碗。
2. It's difficult to find clean bowls in a sentence. 用clean bowls造句挺難的