The colourful flags added to the gaiety of the occasion.

彩旗增添了盛会的欢乐气氛。

《牛津词典》

Crossing it on wobbly rope Bridges required nerves of steel; the colourful prayer flags were a reassuring presence.

河上的索桥考验着游客们的勇气，幸好悬挂的五彩经幡旗传递了些许安宁、祥和的气息。

youdao

The shrines are often little more than a carved niche in a rock, with colourful prayer flags tied to nearby trees.

这些所谓圣坛有时不过是岩石上凿出来的壁龛，再加上附近树上捆着的有祈祷语的彩色旗幡。

youdao

Everywhere you look, lines of colourful prayer flags flutter in the breeze and prayer wheels spin as the water flows beneath them.

BBC: The return of China��s wild panda

Somewhat ironically, U2's "Beautiful Day" came blaring through the tannoy as heavy rain pounded down on the Ravenhill pitch and the sea of flags, scarves and hats in all corners of the ground created a colourful backdrop for what everyone hoped was going to be a very special European Friday night occasion.

BBC: Ulster restore pride in white jersey