Alternative form of 夏の大三角形

a female given name

people may bring about their demise for love (like a deer coming forth when it hears a hunter's whistle in mating season), it is easy to have one's weak points taken advantage of

Good things don't last forever. Roses have thorns.

(uranography) Summer Triangle - a bright asterism of the northern summer sky. Its corners are the stars Altair, Deneb, and Vega.