可口: tasty, to taste good...
提纲: outline, synopsis, notes...
腰: waist, lower back, pocket, middle, loins...
兆头: omen, portent, sign...
网络: network (computing, telecommunications, transport etc)...
一卡通: the name of various contactless smartcards, notably Yikatong (mainly for public transport in Beijing) and iPASS (mainly for public transport in Taiwan)...
会长: president of a club, committee etc...
对白: dialogue (in a movie or a play)...
优点: merit, benefit, strong point, advantage...
有利于: to be advantageous to, to be beneficial for...