have the moral duty to do sth
shows that some action would be right or sensible
will probably; can be expected to do sth
The will supreme, the individual claim, The social Ought, the lyrist's liberty.
出自: George Eliot
How ought I address thee, how ought I revere thee?
出自: Browning
You ought to think yourself lucky..to get a good position like that.
出自: E. Waugh
If it benefits..people to confiscate your father's money then it ought to be confiscated.
出自: G. Vidal
The kind of person who tells you, not what you want to do, but what you ought to do.
出自: F. King