数用英语怎么说_英文单词,以s开头的

数用英语是 "number". 它来源于拉丁语 "numerus"，意为 "数量"或 "编号". 例如:

"Can you give me your phone number?" (你能给我你的电话号码吗？)
"What is the number of people in your family?" (你家有几口人？)
"The number of students in the class is 30." (班里有30个学生)