to do something that is considered morally wrong in ethics
做某事，被认为在道德上是错误的 (zuò mǒu shì, bèi rènwéi zài dàodé shàng shì cuòwù de)
"Selling user data without permission crosses the ethical line."
"未经许可出售用户数据 越过了道德界限。" (wèi jīng xǔkě chūshòu yònghù shùjù **yuèguòle dàodé jièxiàn**.)
very strong and powerful
according to one’s own opinion or standards
to suddenly remember something
to engage in the hard or unpleasant work of a task
Don’t become discouraged.
an ambitious person who achieves their goals
