こだわる， 拘る， 拘わる
1. to be obsessive (about), to be overly concerned (with), to fuss (over), to worry too much (about), to be picky (about), to be hung up (on), to stick to
2. to be particular (about), to pay special attention (to), to be fastidious (about), to insist...
对……着迷，过度关注（某事），对……大惊小怪，对……忧心忡忡，对……挑三拣四，对……耿耿于怀，坚持……；对……讲究，对……格外关注，对……挑剔，坚持……，毫不妥协；受阻，受阻碍