biè niu
awkward
difficult
uncomfortable
not agreeing
at loggerheads
gauche
nào biè niu
to be difficult with sb
to provoke disagreement
at loggerheads
to fall out with
Bā niǔ
abbr. for Papua New Guinea 巴布亞紐幾內亞|巴布亚纽几内亚[Ba1 bu4 ya4 Niu3 Ji1 nei4 ya4] (esp. Taiwan usage)