7 sentences

1. 这位歌手的音域非常广，能跨越三个八度。

   zhè wèi gē​shǒu de yīn​yù fēi​cháng guǎng, néng kuà​yuè sān gè bā dù.

   This singer has a very wide range, spanning three octaves.

   Source: Dong Chinese Dictionary

2. 这部纪录片的内容跨越了整整一个世纪。

   zhè bù jì​lù​piàn de nèi​róng kuà​yuè le zhěng​zhěng yī gè shì​jì.

   The content of this documentary spans an entire century.

   Source: Dong Chinese Dictionary

3. 他非常珍视这段跨越了数十年的真挚友谊。

   tā fēi​cháng zhēn shì zhè duàn kuà​yuè le shù​shí nián de zhēn​zhì yǒu​yì.

   He deeply treasures this sincere friendship that has spanned several decades.

   Source: Dong Chinese Dictionary

4. 这场跨越国境的拉力赛吸引了来自世界各地的顶尖车手。

   zhè chǎng kuà​yuè guó​jìng de lā​lì​sài xī​yǐn le lái​zì shì​jiè gè dì de dǐng​jiān chē​shǒu.

   This cross-border rally attracted top drivers from all over the world.

   Source: Dong Chinese Dictionary

5. 游客不得擅自跨越国境。

   yóu​kè bù dé shàn​zì kuà​yuè guó jìng.

   Tourists are not allowed to cross the national border without authorization.

   Source: Dong Chinese Dictionary

6. 他大步跨越了地上的水坑。

   tā dà​bù kuà​yuè le dì shàng de shuǐ​kēng.

   He strode across the puddle on the ground.

   Source: Dong Chinese Dictionary

7. 这架大飞机的续航距离足以跨越整个大西洋。

   zhè jià dà fēi​jī de xù​háng jù​lí zú​yǐ kuà​yuè zhěng gè Dà​xī​yáng.

   The range of this large aircraft is sufficient to cross the entire Atlantic.

   Source: Dong Chinese Dictionary