3 sentences

1. 这个任务看似简单，其实很难。

   zhè​gè rèn​wu kàn​sì jiǎn​dān, qí​shí hěn nán.

   This task seems simple, but it is actually very difficult.

   Source: Dong Chinese Dictionary

2. 看似平静的谈话中，隐藏着危险的潜流。

   kàn​sì píng​jìng de tán​huà zhōng, yǐn​cáng zhe wēi​xiǎn de qián liú.

   A dangerous undercurrent is hidden beneath the seemingly calm conversation.

   Source: Dong Chinese Dictionary

3. 他在中间积极调解，最终赞成了这桩看似不可能的婚事。

   tā zài zhōng​jiān jī​jí tiáo​jiě, zuì​zhōng zàn​chéng le zhè zhuāng kàn​sì bù​kě​néng de hūn​shì.

   He mediated actively and eventually gave his blessing to this seemingly impossible marriage.

   Source: Dong Chinese Dictionary