量词“个”、“口” The Measure Words "个" and "口"

“个”是汉语中最常见的一个量词，一般用于没有专用量词的名词前。例如：
"个" is the most common measure word in Chinese, usually used before a noun without a specific measure word of its own. For example:

• 三个老师
• 五个学生
• 一个杯子

“口”也是一个量词，一般用于描述家庭成员的人数。例如：
"口"is a measure word, too, usually used for members of a family. For example:

• 李老师家有六口人。
• 你家有几口人？
• 我家有三口人。

量词重叠后表示“每一”的意思，常用来强调在某个范围内的每个成员都具有某种特征，后面一般用“都”。例如：
When a measure word is reduplicated, it means "every/each", emphasizing that a specific feature is shared by every member in a certain group, usually followed by "都". For example: