1·I believe that I have arrived at a very opportune moment.
我想我到得正是时候。
—— 《柯林斯英汉双解大词典》
2·The offer could not have come at a more opportune moment.
那个建议提得正是时候。
—— 《牛津词典》
3·He arrived at the most opportune moment.
他在最适当的时候到达。
4·A more opportune moment might never arise.
恰当的时机可能不会再有了。
5·This is an opportune moment to remind him.
这恰是提醒他的时候。
6·We must pick an opportune moment to wipe out the enemy.
我们要选择适当时机消灭敌人。
7·With a wretched economy and long to-do list, it hardly seems an opportune moment.
但是凄凉的经济情况，加上长长的待办事项列表，实在很难找到个适当的时机。
8·This is an honorable proposal of marriage made at what I consider a most opportune moment.
这可是一次十分庄严的求婚啊，我觉得时机已经很适当了。
9·She has by coincidence or design made the bombshell announcement at a very opportune moment.
不知是机缘巧合还是精心设计，她的这一令人吃惊的宣布来的恰是时机。
10·And it comes at an opportune moment - scientists have vastly more data than theories to describe it.
而且，它出现在一个适当的时机——科学家们拥有的数据远远多于理论所不能描述的数据。