性价比是商品的性能值与价格值比，是反映物品的可买程度的一种量化的计量方式。性价比全称是性能价格比，是一个性能与价格之间的比例关系，具体公式：性价比=性能/价格。
Cost-effectiveness is the ratio of the performance value of a commodity to its price value. It is a quantitative measurement method that reflects the degree of purchase of an item. The full name of cost-effectiveness is performance-price ratio, which is a proportional relationship between performance and price. The specific formula is: cost-effectiveness = performance/price.
质量检验，简称“质检”，亦称“技术检验”。采用一定检验测试手段和检查方法测定产品的质量特性，并把测定结果同规定的质量标准作比较，从而对产品或一批产品作出合格或不合格判断的质量管理方法。其目的在于，保证不合格的原材料不投产，不合格的零件不转下工序，不合格的产品不出厂；并收集和积累反映质量状况的数据资料，为测定和分析工序能力，监督工艺过程，改进质量提供信息。
Quality inspection, referred to as “quality inspection”, is also called “technical inspection”. It is a quality management method that uses certain inspection and testing means and inspection methods to determine the quality characteristics of products, and compares the results with the specified quality standards, so as to make qualified or unqualified judgments on products or batches of products.
网络红人（英语：Internet celebrity），又称为网络名人、网络明星，简称网红（influencer、Key Opinion Leader (KOL)），是指因网络而出名的人物，或者是透过经营社交网站或影音网站提升自己的知名度，并且以此为业的人物。互联网使得人们可以与世界各地的观众接触，并因此在一至数个虚拟社群中累积知名度并获得名声。网络红人因此而声名大噪的现象称为网络爆红。
Internet celebrities, also known as Internet stars, refer to people who are famous on the Internet, or people who increase their popularity through operating social networking sites or video sites and make a living from it. The Internet allows people to reach audiences around the world, and thus accumulate popularity and fame in one or more virtual communities. The phenomenon of Internet celebrities becoming famous as a result is called Internet fame.
炒鱿鱼是广东话俗语，就是被公司裁员的意思。以前被解雇的人是没有地方可以申诉的，一听到老板的通知，便只好卷起铺盖走人。因为那个年代老板提供住的地方，但棉被需要自备，因此被解雇的时候，当然要卷起自己的铺盖，被解雇的人，觉得开除或解雇这些字眼太刺耳，所以开始有些人用“卷铺盖”来代替。在炒鱿鱼时，鱿鱼被加热后会慢慢卷曲。和卷铺盖的动作相似，因此炒鱿鱼就成为被公司裁员的代名词。另一传说来源是以前香港的老板如打算裁员，会在每年所有职员围在一起吃饭的时候，加一道炒鱿鱼以慰劳大家，并暗示会裁员。
Fired squid is a Cantonese slang, which means being laid off by the company. In the past, people who were fired had no place to appeal. Once they heard the boss’s notice, they had to roll up their bedding and leave. Because in that era, the boss provided a place to live, but the quilt had to be prepared by themselves, so when they were fired, of course they had to roll up their own bedding. The fired people felt that the words “fired” or “dismissed” were too harsh, so some people began to use “roll up the bedding” instead. When firing squid, the squid will slowly curl up after being heated. Similar to the action of rolling up the bedding, firing squid has become a synonym for being laid off by the company. Another source of legend is that in the past, if the boss in Hong Kong planned to lay off employees, he would add a dish of fried squid to comfort everyone when all employees gathered together for dinner every year, and hinted that there would be layoffs.
躺平、躺平主义是2021年开始在中国大陆流行的网络词语，指年轻群体中出现的“与其跟随社会期望坚持奋斗，不如选择‘躺平’，无欲无求”的处事态度。躺平的具体内涵包括“不买房、不买车、不谈恋爱、不结婚、不生娃、低水平消费”、“维持最低生存标准，拒绝成为资本家赚钱的机器、被资本家剥削的奴隶”。
Lying flat and lying flatism are Internet terms that have become popular in mainland China since 2021, referring to the attitude of young people that “instead of following social expectations and persisting in struggle, it is better to choose to ‘lie flat’ and have no desires or demands”. The specific connotations of lying flat include “not buying a house, not buying a car, not falling in love, not getting married, not having children, and low-level consumption”, “maintaining the minimum living standard, refusing to become a machine for capitalists to make money and a slave exploited by capitalists”.