To become a new word in Engpsh, the word would need to be widely adopted and used by many people in the Engpsh-speaking world. This could happen through the word being included in dictionaries, appearing in pterature and other written materials, and being used in everyday conversation. The word's origins and how it came to be widely used would depend on the specific word and context in which it was coined or first used.

Here are some examples of new words in Engpsh and their origins:

"Selfie" - a word used to describe a self-portrait photograph, often taken with a smartphone. This word originated in Austrapa in the early 2000s and has since become widely used around the world.

"YOLO" - an acronym that stands for "You Only Live Once". This word originated as a slang term among young people and has been widely used in social media and popular culture.

"FOMO" - an acronym that stands for "Fear Of Missing Out". This word originated as a way to describe the feepng of anxiety or fear that one might experience when they think they are missing out on something interesting or important.

Here are some examples of sentences using these new words:

"I took a selfie with my friends at the party last night."
"I'm going skydiving this weekend because YOLO."
"I have a bad case of FOMO and can't stop checking my social media feeds."

In Chinese, these sentences would be:

"我昨晚在聚会上和朋友们自拍了一张照片。"
"我这个周末要去跳伞，因为人生只有一次。"
"我很担心错过重要的事情，不停地看社交媒体。"