by day

Day by day the disappointed lover peaked and pined.

这失恋的人一天天地憔悴下去.

Signals are made by day with flags and by night with lights.

信号白天用旗,夜晚用灯发送.

Activists are increasing in number day by day.

积极分子的人数日益增加.

We will muddle through and just play it day by day.

我们会应付过关的，就一天一天地演吧。

I live for the moment, day by day, not for the past.

我活在当下，过一天算一天，而不是活在过去。

Day by day I am getting better and better.

我在一天天地好转。

The city, drab and dour by day, is transformed at night.

这座城市白天死气沉沉、单调乏味，晚上就完全变了样。

Transportation and communications are becoming easier day by day.

交通日臻便利.

Our country is thriving and prospering day by day.

祖国日益繁荣昌盛.

Day by day the situation is improving.

情况在一天天地好转.

The market is becoming brisker day by day.

市场日趋繁荣.

It's getting warmer day by day.

天气越来越暖和了.

The patient's condition is improving day by day.

病情逐日好转.

It is getting warmer day by day.

天气一天比一天暖和了.

Day by day the structure heightened.

建筑物逐日增高.