等到钟敲第一下时就是9点整。

At the first stroke it will be 9 o'clock exactly.

《牛津词典》

敲任意键，然后重新输入第一个字符。

Press any key and then re-type the first character.

youdao

我加入湖人队的第一天，我是在华盛顿与球队会合，那是凌晨1点半，结果有人敲我的房门。

My first day with the Lakers, I met the team at The Ritz in Washington, D. C. , and at 1:30 in the morning there was a knock on my door.

youdao