寄生生活

parasitism / parasitic life-style

parasitism; parasitic existence

to send / to mail / to entrust / to depend on / to attach oneself to / to live (in a house) / to lodge / foster (son etc)

to live in or on another organism as a parasite / to live by taking advantage of others / parasitism / parasitic

to be born / to give birth / life / to grow / raw / uncooked / student

life / activity / to live / livelihood

to live / alive / living / work / workmanship