1. 做无聊事：PIF editor PIF编辑器 | piffle 做无聊事 | piffling 琐碎的

2. piffle

2. 做无聊事/讲废话/傻事/废话：piezotropy /压性/ | piffle /做无聊事/讲废话/傻事/废话/ | pigboat /潜水艇/

3. 做无聊事, 讲废话 (动)：piezometer 压力计; 压强计 (名) | piffle 做无聊事, 讲废话 (动) | piffling 琐碎的, 不足道的 (形)

4. 忌廉巴夫：核桃挞WalnutsTarts | 忌廉巴夫Piffle | 椰子布甸coconut pudding

1. 废话；胡扯
    If you describe what someone says as piffle, you think that it is nonsense.

    e.g. He talks such a load of piffle.
           他满嘴胡说八道。

1. trivial nonsense

    Synonym: balderdashfiddle-faddle

1. act in a trivial or ineffective way

2. speak (about unimportant matters) rapidly and incessantly

    Synonym: chatterpalaverpratetittle-tattletwaddleclackmaunderprattleblabgibbertattleblabbergabble