2.hook up with
Nate:Could the weirdness be that Steven hooked up with your mom
in a dungeon when you were in grade school?
会不会是因为在你上小学时史蒂文和你妈妈在地窖的风流事让他觉得有点尴尬？
Serena:No. Once he actually remembered that that happened,it
wasn't weird at all.
不,当他记起来当时的事就没觉得不自在了。

hook up with sb意思是与某人交往，与某人恋爱。hook是钩住，挂钩的意
思，与别人挂钩在一块，就是说和那人正在发展恋爱关系。这个短语在美剧中
很常见，贬义褒义都有。
例：Finding love is hard enough; the last thing you want to do is
hook up with someone who may cheat on you someday.
    找到爱情就够困难了，而最不堪的事情，是与一个可能日后会对你不忠的人
    交往。