降低姿态:
"I don't know anyone around here so I thought I'd come talk to you."
"I'm a little nervous talking with strangers, but I just had to come say hi."
"I know no one here so I thought I'd introduce myself to you."
这类我们可以称之为"vulnerable introduction",也就是在开场白中显露出自己的惶恐忧虑,这样比较容易让人愿意接近。