常用英语词组

at scale: at a large enough amount to make an impact or solve a problem

bare-bones: the most important facts about something, to which more detail might be added later

based on: 一般是用作介词或者副词。

cut out: If an engine, machine, or piece of equipment cuts out, it suddenly stops working

a filter bank (or filterbank) is an array of bandpass filters that separates the input signal into multiple components, each one carrying a single frequency sub-band of the original signal.[

game-changer: an individual or company that significantly alters the way things are done as a whole

hold on: grasp or support something with one’s hands.

in terms of: aspect of it you are discussing or from what point of view you are considering it

long-term: occurring over or involving a relatively long period of time

look up to: to admire and respect someone

portfolio of investments: 投资组合

pit against: to cause one person, group, or thing to fight against or be in competition with another

touch luck: used in speech to show sympathy for someone who has failed or has been disappointed

“Security” often has to do with a group’s efforts to protect its members from harm. “Safety” most often relates to a personal feeling of being free from harm or danger.

nuts and bolts: the basic practical details.

Effective means “producing a result that is wanted”. Efficient means "capable of producing desired results without wasting materials, time, or energy

ve联想到victory，也就是成功，所以它是有效果的。