There, on the whiteboard, was a ten-digit number written in a small, neat hand.

在那里，就在那块白板上，写着一行十位数字，字迹小巧工整。

youdao

There, on the whiteboard, was a ten-digit number written in a small, neat hand.

在那里，就在那块白板上，写着一行十位数字，字迹小巧工整。

youdao