降温

to become cooler / to lower the temperature / cooling / (of interest, activity etc) to decline

to drop / to fall / to come down / to descend

to surrender / to capitulate / to subdue / to tame

surname Wen

warm / lukewarm / temperature / to warm up / mild / soft / tender / to review (a lesson etc) / fever (TCM) / old variant of 瘟[wen1]

extra pay for hot weather

to prevent heatstroke and reduce temperature