1、Don't be a piker, take a chance and join us on this adventure!
不要做个懒汉，冒险一试，加入我们的冒险吧！
2、He's always been a piker when it comes to spending money.
当涉及花钱的时候，他总是个小气鬼。
3、He's such a piker that he wouldn't even buy a proper coat for the winter.
他是个如此穷的人，甚至都不愿意为冬天买一件合适的外套。