I'm definite about this.
我对这事毫无疑问。
You're completely mistaken about Jane.
你对简的看法完全错了。
He's ignorant about modern technology.
他对现代科技一无所知。
about后加什么
回答
瑞文问答
2024-05-19
about是介词，后面一般加名词或动名词。
例句：
Its about 2 metres wide.
它大约2米宽。
He looked about the room.
他在房间里四下看了看。
例句：
Its about 2 metres wide.
它大约2米宽。
He looked about the room.
他在房间里四下看了看。