to prick up one's ear and listen carefully
to watch and listen attentively
see 倾国倾城[qīng guó qīng chéng]
1.to overturn2.to topple3.to tip
1.to incline to2.to prefer3.to be prone to
1.to pour out (emotions)2.to pour one's heart out3.to say everything that is on one's mind
左倾机会主义左傾機會主義 (Marxist jargon) left opportunism; ultra-left deviation ignoring objective conditions and pushing for radical goals prematurely