新款: new style, latest fashion, new model...
密切: close, familiar, intimate, closely (related), to foster close ties, to pay close attention...
所属: one's affiliation (i.e. the organization one is affiliated with), subordinate (i.e. those subordinate to oneself), belonging to, affiliated, under one's command...
事态: situation, existing state of affairs...
要命: to cause sb's death, very, extremely, frightening, annoying...