explain，做及物動詞時譯為：解釋;説明;闡明。
例句1、He explained that he had been cheated.
他解釋説他是上當受騙了。
2、Can you explain how the machine operates?
你能解釋一下這機器是如何運轉的嗎?
3、Please explain this rule to me.請給我講解一下這條規則。
做不及物動詞時譯為：解釋;説明;辯解
例句：
I've got to explain about it.
我得解釋一下此事。
