5.双宾语
give sb sth = give sth to sb 给某人某物
tell sb sth = tell sth to sb 告诉某人某事
borrow sth from sb 向某人借某物
lend sth to sb 借某物给某人
buy sth for sb =buy sb sth 给某人买某物
show sb sth=show sth to sb 向某人展示某物