2 sentences

1. 我们应该静观其变，待机而动。

   wǒ​men yīng​gāi jìng​guān​qí​biàn, dài​jī ér dòng.

   We should watch quietly for changes and wait for the right opportunity to act.

   Source: Dong Chinese Dictionary

2. 这台电脑可以待机二十个小时。

   zhè tái diàn​nǎo kě​yǐ dài​jī èr​shí gè xiǎo​shí.

   This computer has a standby time of twenty hours.

   Source: Dong Chinese Dictionary