three - way handshake

• 三次握手

three - way handshake的用法和样例：

例句

1. If the friendship seemed so easy at the beginning, one reason was that Sartre and Camus had already gotten to know each other in ways more important than a handshake.
   如果这段友情在开始阶段看起来是那么的顺利，原因之一是萨特和加缪彼此间早已有了比一次握手更为重大的了解。