3 sentences

1. 有人剪断了绳子。

   yǒu rén jiǎn​duàn le shéng​zi.

   Someone cut the rope.

   Source: OpenSubtitles

2. 我剪断红线了。

   wǒ jiǎn​duàn hóng xiàn le.

   I cut the red wire.

   Source: OpenSubtitles

3. 这把剪刀非常锋利，很轻松就把绳子剪断了。

   zhè bǎ jiǎn dāo fēi​cháng fēng​lì, hěn qīng​sōng jiù bǎ shéng​zi jiǎn​duàn le.

   These scissors are very sharp and cut through the rope effortlessly.

   Source: Dong Chinese Dictionary