2 sentences

1. 将军勒兵归营，严阵以待。

   jiāng​jūn lè bīng guī​yíng, yán​zhèn​yǐ​dài.

   The general led his troops back to camp and stood ready for action.

   Source: Dong Chinese Dictionary

2. 面对即将到来的台风，各部门严阵以待，做好抗灾准备。

   miàn​duì jí​jiāng dào​lái de tái​fēng, gè bù​mén yán​zhèn​yǐ​dài, zuò hǎo kàng​zāi zhǔn​bèi.

   Facing the upcoming typhoon, all departments are on high alert and fully prepared for disaster relief.

   Source: Dong Chinese Dictionary