他明明知道我不喜欢那个，偏偏还给我买了。
tā míngmíng zhīdào wǒbù xǐhuān nàgè ， piānpiān huángěi wǒ mǎi le 。
He clearly knew that I didn’t like it, yet he bought it for me.
天气预报说今天会下雨，偏偏我们出去的时候却晴天。
tiānqì yùbào shuō jīntiān huì xiàyǔ ， piānpiān wǒmen chūqù de shíhòu què qíngtiān 。
The weather forecast said it would rain today, but unfortunately it was sunny when we went out.
他偏偏在我最需要帮助的时候消失了。
tā piānpiān zài wǒ zuì xūyào bāngzhù de shíhòu xiāoshī le 。
He unfortunately disappeared just when I needed help the most.