having the necessary experience or knowledge to perform well in a particular field
技能的
describing something that occurs over and over in the same way, often to the point of being monotonous or tiresome
重复的
requiring significant effort, skill, or determination to overcome or accomplish successfully
具有挑战性的
to have a certain amount of tasks or problems that need to be dealt with
有许多任务要完成
to start to do an activity, often in a way that is encouraging to others
开始做某事
to put someone in a difficult or challenging situation without providing any help or guidance
把某人扔进深渊
to demonstrate one's ability in surpassing obstacles and dealing with difficult situations
成功应对挑战
the most important factor in an argument or a discussion that brings it to an end
最重要的是
not exclusive to any particular gender and suitable for people of all gender identities
性别中立
someone whose job is to put out fires and save people or animals from dangerous situations
消防队员
someone whose job is to protect people, catch criminals, and make sure that laws are obeyed
警官
a woman whose job is to protect people, catch criminals, and make sure that laws are obeyed
警察
a person, often a man, who is employed to deliver mail and packages to people's homes or other locations
邮差
a person, often a man, who is appointed or elected to speak on behalf of a group or organization
发言人
a person who is good at sports and physical exercise, and often competes in sports competitions
运动员
a person who works on a plane to bring passengers meals and take care of them
空姐
a woman who works on an airplane, assisting passengers and ensuring their safety and comfort during the flight
空中小姐