warmth的形容词形式是什么

The weather was warm for the time of year.

在一年的这个时节这天气算是暖和的了。

I could feel the warm sun on my back.

我背上感受到了阳光的.温暖。

It was a warm day, if not exactly hot.

这一天即使算不上热，也是一个暖和的日子。

Birds use warm air currents to help their flight.

鸟利用暖气流助飞。

You're always sure of a warm welcome there.

到了那里你肯定会受到热烈欢迎。