2 sentences

1. 这种电池提供稳定的直流电压。

   zhè zhǒng diàn​chí tí​gōng wěn​dìng de zhí​liú diàn​yā.

   This battery provides a stable DC voltage.

   Source: Dong Chinese Dictionary

2. 他满头大汗，汗水顺着脸颊直流。

   tā mǎn​tóu​dà​hàn, hàn​shuǐ shùn​zhe liǎn​jiá zhí​liú.

   He was sweating profusely, with sweat streaming down his cheeks.

   Source: Dong Chinese Dictionary