3 sentences for 同步 (tóng​bù — synchronous)

1. 舞蹈必须完全同步。

   wǔ​dǎo bì​xū wán​quán tóng​bù.

   The dance has to be perfectly synchronized.

   Source: OpenSubtitles

2. 这两个舞者的动作非常同步。

   zhè liǎng gè wǔ​zhě de dòng​zuò fēi​cháng tóng​bù.

   The movements of these two dancers are perfectly synchronized.

   Source: Dong Chinese Dictionary

3. 这部贺岁片正在全国各大影院同步上演。

   zhè bù hè​suì​piàn zhèng​zài quán​guó gè dà yǐng​yuàn tóng​bù shàng​yǎn.

   This New Year film is being shown simultaneously in major cinemas across the country.

   Source: Dong Chinese Dictionary