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。
2021-09-15
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。