guoyu

As a proper noun guoyu

is the standardized spoken chinese language, also referred to as standard mandarin the term remains in common use in taiwan and colloquially in hong kong (along with putonghua) in mainland china, guoyu''''' or ''taiwan '''guoyu is used to refer to taiwanese mandarin (standard), as opposed to mainland standard mandarin.

As a noun null is

zero, nil; the cardinal number before einn.

As a proper noun guoyu is

the standardized spoken chinese language, also referred to as standard mandarin the term remains in common use in taiwan and colloquially in hong kong (along with putonghua) in mainland china, guoyu''''' or ''taiwan '''guoyu is used to refer to taiwanese mandarin (standard), as opposed to mainland standard mandarin.

As a verb administer

is to cause to take, either by openly offering or through deceit.

As a proper noun guoyu is

the standardized spoken chinese language, also referred to as standard mandarin the term remains in common use in taiwan and colloquially in hong kong (along with putonghua) in mainland china, guoyu''''' or ''taiwan '''guoyu is used to refer to taiwanese mandarin (standard), as opposed to mainland standard mandarin.

As a noun taxonomy

is the science or the technique used to make a classification.

As a proper noun guoyu is

the standardized spoken chinese language, also referred to as standard mandarin the term remains in common use in taiwan and colloquially in hong kong (along with putonghua) in mainland china, guoyu''''' or ''taiwan '''guoyu is used to refer to taiwanese mandarin (standard), as opposed to mainland standard mandarin.