not one's day

Deligence means unremitting work, but it not means one's hard working day and night without stop.

勤奋意味着坚持不懈地工作, 但他并不意味着日夜竭尽全力而无休止的工作.(难)

It's not feasible to make the trip in one day.

一天内要进行这次旅行是做不到的。

And one other thing is not in doubt: at that day's press conference, his listeners will hang on his every word.

另外一件事也是勿庸置疑的：到时候那天的记者招待会上，他的听众一定会对他的每个词语都字斟句酌，反复推敲的。

Delia: It's not every day that one of your classmates wins an Olympic gold medal.

迪莉娅: 你有同学赢得奥运金牌,那可不是天天发生的事.

So one day, just to see what she would do, I gently placed one on top of the groundhog's head ． Again, not a move.

所以有一天,为了看看土拨鼠会怎么做,我轻轻地把一个东西放在它的头上。它还是没有动。