0509（精制中英字幕）每日一听（NBC Nightly News Full B

at the end of the day

informal

when everything is taken into consideration.

leave the door open

ensure that there is still an opportunity for something.

codification

Law

In law, codification is the process of collecting and restating the law of a jurisdiction in certain areas, usually by subject, forming a legal code, 

enshrine

preserve (a right, tradition, or idea) in a form that ensures it will be protected and respected.

defiance

open resistance; bold disobedience.

toll

the number of deaths, casualties, or injuries arising from particular circumstances, such as a natural disaster, conflict, or accident.

in the balance

uncertain; at a critical stage.

go on record

Embrace a position publicly.

fairground

an area where outdoor fairs, circuses, or exhibitions are held

stump

North American

travel around (a district) making political speeches.

as tough as nails

(of a person) very strong and resilient in the face of hardship or pain.

bona fides

informal

documentary evidence showing a person's legitimacy; credentials.

kick the tires

informal•North American

inform oneself about the quality of a product, service, etc. before buying.

a pain in the butt

A nuisance; a source of trouble or annoyance. 

shutter

North American

close (a business).

corrective action

Corrective and preventive action consists of improvements to an organization's processes taken to eliminate causes of non-conformities or other undesirable situations.

What does it mean when someone hit the wall?

physically tired

to reach a point when you are running, exercising, playing sports, etc. where you are so physically tired you feel you cannot continue

handle

informal

a name or nickname.

critical action

Critical action means any activity involving structure or facility use or function for which there would be an unacceptable potential for catastrophic loss or risk to human safety.

active shooter

Active shooter or active killer describes the perpetrator of a type of mass murder marked by rapidity, scale, randomness, and often suicide.

Asian American and Pacific Islander Heritage Month

Asian American and Pacific Islander Heritage Month is observed in the United States during the month of May, and recognizes the contributions and influence of Asian Americans and Pacific Islander Americans to the history, culture, and achievements of the United States.