be sure of 與 be sure about 的區(qū)別：
be sure of 確信
例句：She looked over her shoulder to be sure of her footing.她扭頭看了看后面以確認(rèn)自已是否站穩(wěn)了.
be sure about 對(duì).很有把握
例句：You can be sure about their interest in it.你可以肯定他們對(duì)引很感興趣.
2024-10-02
be sure of 與 be sure about 的區(qū)別：
be sure of 確信
例句：She looked over her shoulder to be sure of her footing.她扭頭看了看后面以確認(rèn)自已是否站穩(wěn)了.
be sure about 對(duì).很有把握
例句：You can be sure about their interest in it.你可以肯定他們對(duì)引很感興趣.