片段: fragment (of speech etc), extract (from book etc), episode (of story etc)...
更衣室: change room, dressing room, locker room, toilet...
实况: live (e.g. broadcast or recording), what is actually happening, scene, the real situation...
依依不舍: reluctant to part (idiom); broken-hearted at having to leave...
钉子: nail, snag, saboteur...
按: to press, to push, to leave aside or shelve, to control, to restrain, to keep one's hand on, to check or refer to, according to, in the light of, (of an editor or author) to make a comment...
有两下子: to have real skill, to know one's stuff...
通畅: unobstructed, clear...
有关: to have sth to do with, to relate to, related to, to concern, concerning...
污染: pollution, contamination...
