动词
中文翻译：变得温暖
同义词：
['warm', 'heat up', 'become warmer']
例句：
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1. The sun is shining brightly today, making the air feel warm.
今天太阳很灿烂，让空气感觉温暖。
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2. She put on a sweater to keep warm in the cold weather.
她在寒冷的天气里穿上了毛衣来保暖。
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3. As the summer progressed, the temperature began to rise, indicating that it was getting warmer.
随着夏天的进展，温度开始上升，表明天气变暖了。