连接号用法

连接号的用法主要体现在表示“并列”的关系。可用在连接以下情况：

1. 连接两个并列的句子：She came to the party and he arrived late.

2. 连接不可分的名词，如名字、日期、短语等：I received the package on Wednesday, August 3.

3. 连接两个主语或谓语：The new manager and the supervisor decided to hold a meeting.

4. 连接并列分句中的并列成分：The notebook is big, and heavy.

5. 在表达数字和货币单位时：The cost of the car was $20,000.

6. 连接一些定语从句中的连接成分：The student, who was from China, won first place in the competition.