4 sentences

1. 他说话很迂回，不直接表达自己的真实想法。

   tā shuō​huà hěn yū​huí, bù zhí​jiē biǎo​dá zì​jǐ de zhēn​shí xiǎng​fǎ.

   He speaks in a roundabout way and doesn't express his true thoughts directly.

   Source: Dong Chinese Dictionary

2. 他试图通过曲线迂回的策略，巧妙地避开了对手的阻挠。

   tā shì​tú tōng​guò qū​xiàn yū​huí de cè​lüè, qiǎo​miào de bì​kāi le duì​shǒu de zǔ​náo.

   He tried to cleverly bypass his opponent's interference through a roundabout strategy.

   Source: Dong Chinese Dictionary

3. 山路迂回，走了很久才到达山顶。

   shān​lù yū​huí, zǒu le hěn jiǔ cái dào​dá shān​dǐng.

   The mountain path was winding, and it took a long time to reach the summit.

   Source: Dong Chinese Dictionary

4. 我军采取迂回战术，从侧翼包围了敌军。

   wǒ jūn cǎi​qǔ yū​huí zhàn​shù, cóng cè​yì bāo​wéi le dí​jūn.

   Our army used flanking tactics to surround the enemy forces.

   Source: Dong Chinese Dictionary