形迹: 1.(举动和神色) a person's movements and expression 短语和例子不露形迹 betray nothing in one's expression and movements2.(礼貌) formality 短语和例子不拘形迹 without formality; not standing on ceremony
形迹可疑: suspicious appearance and movements; behaviour [manner] that arouses suspicion; giving cause to suspicion; of doubtful aspect; of suspicious appearance; one's behaviour being suspectable;
