◆over sb's head
(incomprehensible to someone)超出某人理解的
A lot of the technical stuff went completely over the audience's heads.很多技术方面的东西观众完全理解不了。
(without consulting someone)未请示…
He was reprimanded for going over the heads of senior officers.由于未请示上级长官, 他受到了责备。
(leapfrogging someone)越过…(尤指被破格升迁)
The graduate was promoted over the heads of several of his seniors.这名毕业生得以越过好几位前辈, 破格升迁。