An opportune remark helps to defuse the awkward atmosphere.

适时的言辞有助于化解尴尬的气氛。

He appeared in my life at the most opportune time.

他在最适当的时间出现在我的生命中。

I think it is the most opportune moment to buy a house.

我认为现在是买房最好的时机。

Would it be opportune to discuss the contract now?

现在讨论这项合同合适吗

The timing of the meetings was opportune.

会议的时间安排得恰到好处。

I believe that I have arrived at a very opportune moment.

我想我到得正是时候。

The offer could not have come at a more opportune moment.

那个建议提得正是时候。

The timing is also opportune.

时机也恰好合适。

He arrived at the most opportune moment.

他在最适当的时候到达。