阳光明媚的英文：
bright and sunny

参考例句：

So off they went, driving the country roads of northern Rhode Island…sparkling sunshine, unclouded azure skies…
于是，他们开车沿着罗德岛北部的乡间道路行驶…这天，阳光明媚，碧空万里…

The wedding was on a glad day in may.
婚礼是在阳光明媚的一个五月天举行的。

The sun was shining, a breeze was blowing, and the trees, wisteria, and flowers were all in bloom.
阳光明媚，微风轻拂，树木茂盛，紫藤郁郁，鲜花盛开。

I've got no intention of staying indoors on a nice sunny day like this.
像这样一个阳光明媚的日子,我根本不打算待在屋里。

It’s sunny (rainy, cloudy, stormy, windy, cool, warm, cold, nice/fine, clear, hot today, isn’t it?
今天阳光明媚下雨，阴天，有暴风雨，刮风，凉爽，暖和，很冷，天气好，天气晴朗，很热，是吧

bright是什么意思：
adj. 明亮的；晴朗的；鲜亮的；欢快的；聪颖的；前途光明的
adv. 明亮地；欢快地
n. 车头灯光

The moon is bright only by reflection.
月亮靠反射发光。

It is bright and fresh in early autumn.
初秋的天气格外明朗清新。

The room was decorated in bright green.
这房间以鲜艳的绿色装饰着。

She has blue and bright eyes.
她有一对蓝色的欢快的眼睛。

The used key is always Bright
常用的钥匙不生锈

sunny是什么意思：
adj. 阳光充足的；快活的；开朗的

a cheery hello; a gay sunny room; a sunny smile.
快乐的招呼；一个快乐的、充满阳光的房间；充满阳光的微笑。

a gay, sunny room
一间明快的、充满阳光的房间

Sunny weather alternated with rain.
天气晴雨相间。

It's a brilliantly sunny morning.
这天上午阳光灿烂。

If it were sunny and warm all the time,
如果老是阳光普照，气候温暖。