几率: probability, odds...
口号: slogan, catchphrase...
过期: to be overdue, to exceed the time limit, to expire (as in expiration date)...
滴: a drop, to drip...
骑车: to ride a bike (motorbike or bicycle)...
默默: in silence, not speaking...
价: great, good, middleman, servant...
外地: parts of the country other than where one is...
最后: final, last, finally, ultimate...
任性: willful, headstrong, unruly...
