作客: to live somewhere as a visitor, to stay with sb as a guest, to sojourn...
可以: can, may, possible, able to, not bad, pretty good...
个体: individual...
后遗症: (medicine) sequelae, residual effects, repercussions, aftermath...
镜头: camera lens, camera shot (in a movie etc), scene...
让步: to concede, to give in, to yield, a concession, (linguistics) concessive...
心意: regard, kindly feelings, intention...
高手: expert, past master, dab hand...
愁眉苦脸: to look anxious (idiom), to look miserable...
笛子: bamboo flute...