This material is made with dyes that change colors when they get warm.

这种材料是由一遇热就会变色的染料制成的。

youdao

Before you set out, always get warm clothes and raincoats ready, just in case! Even experienced travelers get lost.

出发前，一定要准备好暖和的衣服和雨衣，以防万一！即使是有经验的旅行者也会迷路。

youdao

They all moved towards the fire to get warm.

大家就拢来烤火取暖。

《新英汉大辞典》

It was a fine morning. But it started to get warm and heavy.

VOA: special.2009.11.15

It wants to eat, drink, pee, poop, get warm, and have sexual satisfaction.

本我追求吃喝拉撒，保暖，和性欲的满足。

耶鲁公开课 - 心理学导论课程节选

Yeah, it's great. That's just part of the whole warm feeling that I get there.

是的，那次经历很棒。这只不过是我在那儿得到的温暖感觉的一部分。

洛克菲勒中心的时光 - SpeakingMax英语口语达人

This lady I share the office with is busy praying it does not get warm today.

BBC: RELATED BBC SITES

Hustle and build relationships in order to get warm introductions to those investors (see post here).

FORBES: Fundraising 101: Checklist for Entrepreneurs

It is so cold now and there is no way to get warm.

CNN: Syrian refugees in Lebanon facing bitter winter