八日

"He misread the date on the letter; it was December 17th, not 18th."

"他看错了信上的期,那是一七,不是。"

The election’s on the eighteenth, so it’s all go for the next three weeks.

选在行，以后的个星期会非常忙碌。

We commence building on March 18th.

我们于开工。