mistake是可數(shù)名詞嗎

　　例句：

　　不是你而是我該為此錯誤而受到責(zé)備。

　　If we do not have to drive him, we have at the above mistake, but this is an excusable.

　　如果說我們沒有驅(qū)趕他，在這個上面我們有錯，但是這也是一個情有可原。

　　Don't make mistake cause of careless. If as this . It competely advoice .

　　不要因為粗心而犯錯誤，如果那樣，是可以避免的。