be sure about用法表示“无疑的,确信的,有把握的”,指主观上对某事相信无疑,不涉及有无客观根据。在句中作表语。
例句
How can we be sure about the Bible accounts?
我们怎样确信圣经的记录？
1、However, you need to be sure about no reuse.
但是，需要确保没有重用。
2、You can be sure about their interest in it.
你可以肯定他们对此很感兴趣。
3、Neither of us can be sure about her.
咱们谁都不能确定她会怎么样。
