1, pinyin: j √;

2, explain:

(1) and, and.

(2) to, to: ~ today.

③ Last name.

3. Part of speech changes:

(1) and j √ "Lian" and, and. Another example: Mr. and Mrs. Li

(2) Ji: "Introduction" will arrive at a certain time. For example, today.

4. Part-of-speech usage: The meaning of "cum" is similar to "and" and ". However, it is used in more solemn and formal occasions. Moreover, it is not common with "and" and ". In some special names, it is even more necessary.