1. Tom was cold so he huddled up against the radiator.
    汤姆感到冷, 所以他挨着散热器把身子缩成一团.

2. Fill your radiator with water, or your engine will overheat.
    给你的散热器充水, 否则引擎会过热。

3. Fill your radiator with water, or your engine will overheat.
    给你的散热器充水, 否则引擎会过热。