英语语法分析

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。

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。

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.

国会中不信任欧盟的议员(绝大多数)愠怒地认为“公投锁”不过是个小把戏，耍个噱头而已，根本不能捍卫英国利益。