28506 short-term financial goals may include paying bills1—short-term financial goals may include paying bills on time each month while having a certain amount of money left over to save and to use for activities and social events.翻译：1.short-

28506 short-term financial goals may include paying bills1—short-term financial goals may include paying bills on time each month while having a certain amount of money left over to save and to use for activities and social events.翻译：1.short-
28506 short-term financial goals may include paying bills
1—short-term financial goals may include paying bills on time each month while having a certain amount of money left over to save and to use for activities and social events.
翻译：
1.short-term financial goals may include paying bills on time each month
翻译：短期的经济目标也许包括每月按时付账单
on time each month：每月按时
2.while having a certain amount of money left over to save and to use for activities and social events.
翻译：
while：conj. 1. 在…期间, 当…的时候; 与…同时2. 虽然, 尽管3. 而, 然而
certain：adj.
1. 无疑的, 肯定的2. 某, 某些3. 确凿的,毫无疑问的4. 确定的；固定的5. 必定的,必然的6. 可靠的,可信赖的7. 有把握的；无偏差的8. 确信的,自信的；注定的9. 一些；一定程度上的
a certain amount of money：一部分数量的现金
money left over：剩余现金
left over：剩余,留下,剩下
use for activities and social events：用于活动和社会事情
同时要留存一部分现金用于储蓄以及社交活动

28506 short-term financial goals may include paying bills1—short-term financial goals may include paying bills on time each month while having a certain amount of money left over to save and to use for activities and social events.翻译：1.short-
从语法上分析,while... 应该是介词短语做状语（当...的时候）：
当有一定数额的多余钱款可用于储蓄和各项事宜和社交活动时,短期理财目标可以包括每月按时支付账单.
国外付账单可以按期付,也可以拖延,但是必须支付利息.这句话的意思就是说如果你有多余钱款用于储蓄或其他活动时,你的理财目标就可以做到按期付账单,否则就不一定要按期付账单.
楼上的“以便扩展性活动”是什么意思?以便扩展“性活动”吗?呵呵.汉语先学好了再学英语吧!