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- Make certain of your position in the firm before you argue with the director. 你在和经理争辩之前，要首先弄清你在公司里的地位。
- You'd better leave now if you want to make certain of getting there on time. 你要想准时到达那里就最好马上走。
- I want to make certain of the time of his arrival. 我想确切知道他到达的时间。
- Please make certain of the date of the meeting. 请把开会的日期弄清楚。
- Have you made certain of the time of the train? 火车开车时间你搞清楚了吗？
- Will you please make certain of the meeting? 请你把开会的日期弄清楚好吗?
- I do not make certain of the date of leaving. 我还没弄清楚出发日期。
- He stood up and looked round to make certain of his bearings. 他站起来向周围望了一下以弄清方向。
- Make certain of your facts before you write the article. 写那篇文章之前，一定要先弄清事实。
- I hope the speaker has made certain of his facts . 我希望说话者已搞清了事实。
- I hope the speaker has made certain of his facts. 我希望说话者已搞清了事实。
- We went to the theatre early and made certain of getting seats. 我们早早赶到剧院，以保证大家都有座位。
- You'll have to leave soon to make certain of getting there on time. 你得快点出发，好确保准时到达那里。
- He got up at six so as to make certain of being in time. 他六时起床以确保准时。
- They need to get four more wins to make certain of getting into the play-offs. 我们还得需要再有四场胜利，才能确保进入季后赛。
- You would better leave now if you want to make certain of getting there on time . 你要想准时到达那里就最好马上走。
- Without subtle ingenuity of mind, one cannot make certain of the truth of their reports. 非微妙不能得间之实。
- Thus the good fighter is able to secure himself against defeat, but cannot make certain of defeating the enemy. 故善战者,能为不可胜,不能使敌之必可胜。
- Thus the good fighter is able to secure himself against defeatbut cannot make certain of defeating the enemy. 故善战者,能为不可胜,不能使敌之必可胜。
- How to make certain of user's identity is a critical problem in the area of network security. 如何确定用户身份是网络安全领域的一个关键问题。
