lit. usual water, meaning tasteless soup provided by Hong Kong restaurants

the soup of the day

the usual; the standard; often used in ordering meals where it means the standard or normal quantity or dish(s) / meal(s) is requested

Signature dish

Regulation

customary rule

precedent

laws and regulations being practiced ordinarily internationally

noun; common practice

legal code

act upon rules

Proportional; according to the scale / proportion

soup of the day

the average proportion; the average of ratio

regulation; law

Prohibitions

(verb) to legislate; pass laws

(noun) Ratio

meals of the day [colloquial]

for example

individual case

make an exception

regulation

routine

no exception

example

example

convention

exception

as an example