The properties of Washington, DC, are valued at a piffling $232 billion.
而华盛顿特区的地产仅价值2320亿美元。
2
This Can be accomplished by lifting the hindquarter with the tail, piffling the foreleg, and applying a pumping motion with a foot in the flank.
抓起牛尾巴以抬高它的后部，拉起前腿，用脚踩住牛的侧腹做打气的动作。
3
Conservative MPs who distrust the eu-ie, most of them-seem glumly certain that the referendum lock is a piffling idea, a gimmick that will do little to defend British interests.