熱しやすいものは冷めやすい。

熱しやすいものは冷めやすい。

Soon hot, soon cold.

熱(ねっ)しやすいものは冷(さ)めやすい。

Nesshi yasui mono wa same yasui.

熱す (ねす)

to get a fever

易い (やすい)

easy; likely to ..., have a tendency to ...; easy to ...

者 (もの、もん)

person

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

冷める (さめる)

to become cool (e.g. from a high temperature to room temperature); to come down (fever); to cool down (interest); to abate; to subside; to dampen

Readings: ネツ、あつ.い

Meanings: heat, temperature, fever, mania, passion

Readings: レイ、つめ.たい、ひ.える、ひ.や、ひ.ややか、ひ.やす、ひ.やかす、さ.める、さ.ます

Meanings: cool, cold (beer, person), chill