They've painted it red to create a feeling of warmth.

他们把它刷成红色以造成一种温暖的感觉。

《牛津词典》

Please color it red.

请给它涂上红颜色。

youdao

This helps kids discern what about the balloon makes it red.

这可以帮助孩子意识到气球的某种特质被称作为“红色”。

youdao

Lee was dressed in his finest clothing. He wore a beautiful gray coat with a red sash tied around it.

VOA: special.2009.12.24

So like, I had blonde hair for a long time. I've just dyed it red.

我以前的头发是金色的。我刚染成红色。

忘不了的生日礼物 - SpeakingMax英语口语达人

It says finally it came to place, according to this concocted system, and I've underlined in red, very many undiscovered members.

它说，最终它会找的位置的，根据这个调和的系统，我标了红色的下划线，有很多未被发现的成分。

麻省理工公开课 - 固态化学导论课程节选

Some companies insist on calling it red gold because of proprietary differences in composition from what they consider to be run-of-the-mill rose.

FORBES: Geneva Watch Show: 10 Cool Watches for Women

"I believe every gal can add a little glam to her life with small things, " be it red lipstick, leopard pumps or a rhinestone necklace.

CNN: Style bloggers to follow in any season

It's tough advice because it involves red tape, but it might save your donors and bidders a lot of trouble later: As you gather donations, assign fair values to every item.

FORBES: Taxing Matters: Going, going, deducted!