1·Political leaders have reached a tentative agreement to hold a preparatory conference next month.
政治领导人已经就下个月召开准备会达成初步协议。
—— 《柯林斯英汉双解大词典》
2·Please make a tentative guess about the passage according to the pictures.
请根据图片对这篇文章做一个初步猜测。
3·This forecast is quite tentative, since no recent detailed PRC-343 (H4855) PRR contract or sales information has been disclosed.
这一预测是相当初步的，因为最近没有详细的 PRC-343 (H4855) PRR 合同或销售信息被披露。
4·However, now there are tentative signs that's starting to change.
不过，现在有初步迹象显示情况正在开始发生变化。
5·A tentative observation from the study is that there may be relativelylittle advantage in prescribing an antidepressant alone for depressed patientswho are also alcohol dependent.
这项研究的初步观察告诉我们，单用抗抑郁药物治疗共病酒精依赖的抑郁患者几乎没有任何临床优势。