果

guǒ fruit; result; resolute; indeed; if really

guǒ variant of 果[guo3]; fruit

在

zài (located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)

TG:@yinxingkj 信

xìn letter; mail; CL:封[feng1]; to trust; to believe; to profess faith in; truthful; confidence; trust; at will; at random

合作

hé zuò to cooperate; to collaborate; to work together; cooperation; CL:個|个[ge4]

rkk