书籍 Insight - 中级 - 8 - 8A 单元

to a high level or degree

having the necessary experience or knowledge to perform well in a particular field

to move or travel through the air

referring to something that involves repeating the same actions or elements multiple times, often leading to boredom or dissatisfaction

providing no opportunities to improve, advance, or progress

to make changes to or modify something, making it slightly different

causing mental or emotional strain or worry due to pressure or demands

deserving of time, effort, or attention due to inherent value or importance

difficult to accomplish, requiring skill or effort

to have a certain amount of tasks or problems that need to be dealt with

to start to do an activity, often in a way that is encouraging to others

to elevate one's foot in order to rest or relax

to put someone in a difficult or challenging situation without providing any help or guidance

to show or teach someone how a particular job or task is done

to demonstrate one's ability in surpassing obstacles and dealing with difficult situations

the most important factor in an argument or a discussion that brings it to an end

not exclusive to any particular gender and suitable for people of all gender identities

someone whose job is to put out fires and save people or animals from dangerous situations

a man who works for a fire department and puts out fires

the leader of a school, responsible for managing and guiding the school

a person, typically a man, who is in charge of a school

someone whose job is to protect people, catch criminals, and make sure that laws are obeyed

a woman whose job is to protect people, catch criminals, and make sure that laws are obeyed

a person, often a man, who is employed to deliver mail and packages to people's homes or other locations

someone whose job is to serve or help customers in a shop

a person, often a man, whose job is to sell products or services to customers

a person who speaks formally for an organization, government, etc.

a person, often a man, who is appointed or elected to speak on behalf of a group or organization

a person who is good at sports and physical exercise, and often competes in sports competitions

a woman who engages in sports or athletic activities

a person who works on a plane to bring passengers meals and take care of them

a woman who works on an airplane, assisting passengers and ensuring their safety and comfort during the flight

someone whose job involves performing in movies, plays, or series

stylish, attractive, and often associated with luxury or sophistication

a woman whose job involves performing in movies, plays, or series