Sure, here's the translation:
Cheng Su suddenly got angry and pushed away her bowl and chopsticks, Mother Qi also looked unhappy.
"I only asked you to invest for your elder sister, who are you angry with? You can help outsiders, why can't you help your own family?" Mother Qi said coldly.
"Helping them is because Taiguo owes them a life." Cheng Su replied bluntly, "But we don't owe my elder sister anything. And I can say I've helped my sister enough already. Signed for her when she had a baby, let her work at the store, paid her a full salary. During her divorce, I helped with that too, and there's also Xiao Yun, mother-in-law, do you think that there's still more to help with?"
Mother Qi was stumped and said, "It's just an investment, it can also give you dividends!"
