prove sb sth ; prove sth to sb
there is/has been some differences between/among sth and sth in 某方面 / sth is different from sth
take risk doing sth
take the life risk (of) doing sth / take one's life risk doing sth / risk one's life doing
prove sb sth ; prove sth to sb
there is/has been some differences between/among sth and sth in 某方面 / sth is different from sth
take risk doing sth
take the life risk (of) doing sth / take one's life risk doing sth / risk one's life doing