例：The law obliges companies to pay decent wages to their employees.
例：I am willing to forgive you,but I can never obliterate from my mind the memory of your dishonesty.
例：Fear of falling victim to some dreadful disease can become such an obsession that it actually drives a person into a nervous breakdown.
例：The negotiations were useless because of the obstinate thinking between the countries' two leaders.
例：Except for an occasional hiker,this wilderness is unpopulated.
例：His occupation as a dentist earned him a decent living.
例：The offshore boats were told about the coming storm and advised to return to shore.
例：The human olfactory organ is the nose.
例：The development of this drug has been an ongoing project which is expected to be complete at the end of next year.
例：The onset of arthritis stopped the old lady from using the stairs.