例句與造句

1. He added that the use of pneumatic compression pumps as a potential treatment has fallen into disfavor because of old , poorly substantiated claims that the use of pumps can actually create more problems than they solve
   他補(bǔ)充說，間歇性充氣加壓法作為一個(gè)很有潛力的治療方法卻正在逐漸失寵，因?yàn)榉椒ü爬?，又很少有人出來證明使用這個(gè)方法確實(shí)有效。
2. It's difficult to find compression pump in a sentence. 用compression pump造句挺難的