日常用语

 商务汉语考试BCT（口语）是一项国际汉语能力标准化考试，重点考查汉语非第一语言考生在真实商务或工作情境中运用汉语（口语）进行交际的能力，并对其能够完成的语言任务进行评价。BCT（口语）采用计算机半自适应考试形式，遵循“以用为本、能力为重、定位职场”的原则，根据不同考生的自身特点及职场需要，考查贴合其职场实际情况的口语表达能力，及应用汉语应对工作环境需要的能力。
 

BCT  

拼音

The Main Differences Between British English and American English
The English language is a global medium of communication with two predominant forms: British English and American English. These two varieties serve as the foundation for millions of speakers worldwide. However, they differ significantly in vocabulary, spelling, grammar, pronunciation, and usage. Understanding these distinctions is essential for anyone who wants to communicate effectively across cultural and linguistic boundaries. This essay explores the key differences between British and American English and explains why these differences matter.
Vocabulary
One of the most noticeable differences is in the words each variety uses. Many words differ entirely for the same concept. For example, British English uses the word "flat" to describe a living space, while American English uses the word "apartment." Similarly, a "lorry" in British English is a "truck" in American English, and "petrol" becomes "gas."
Even some common words have different meanings depending on the variety. For instance, in British English, the word "pants" refers to underwear, but in American English, "pants" means trousers. These differences can cause confusion, which is why understanding the context is so important. Both varieties also have unique idiomatic expressions. For example, in British English, the phrase "fancy dress" refers to a costume, but Americans would call this a "costume party."
Spelling
Spelling differences between British and American English developed as the result of historical changes. British English spells the word "colour" with a "u," while American English spells it "color." Another example is the British spelling "centre," which is written as "center" in American English: https://youtu.be/hzLVVTbqgcAhttps://youtu.be/hzLVVTbqgcA