/ˈpɑː.sə.bli/
副词
(与 can 或 could 连用表示强调)无论如何,究竟,尽量
He can't possibly have drunk all that on his own!
他一个人决不可能喝了那么多酒!
可能地
"Will he come?" "Possibly not."
“他会来吗?”“恐怕不会。”
想跟读,去练习