期满到期

我们如期收到您7月30日的来信。
I received in due course your letter of the 30th July.

该轮将于5月5日晨, 如期到达横滨港。
The steamer will due in Yokohama on the morning of the 5th May.

这张票据将于9月1日到期。
The bill falls due on September 1.

甚至到本月中旬, 折扣率也未下降到日率二分以下.
The discount rates have failed to come down below 2 sen per diem, even in the middle of the month.

我们如期收到您6月10日的贵函。
We have duly receiveed your valued favour of the 10th June.