晴天

The papers forecast clear skies tomorrow.

报纸预报明晴。

The morning began fine, but now clouds are banking up.

早晨开始是晴, 可是现在乌云密布。

Wet days alternate with fine days.

雨和晴相间而来。

The school picnic is on Sunday, so we're praying for a fine day.

星期学校要组织一次郊游野餐, 常希望那是个风和晴。

On a bright and clear day a 15-cm helio can be seen at 50 km .

在明朗晴，15厘米大小回照光在50公里处能看到。

Rain or shine, I'll go.

不管下雨还是晴, 都要去。