日子一天天过去，花粉干结成了硬块。As the day goes on, the pollen dries up and becomes hard.我在一天天地好转。Day by day I am getting better and better.这类事件天天发生。Events of this description occurred daily....

“天天”的拼音为：tiān tiān...

“天天”的英语可以翻译为：every day，daily，day in, day out，day in and day out，day to day ...