2 sentences for 间 (jiàn — gap)

1. 这两座建筑被一条窄窄的小巷间隔开。

   zhè liǎng zuò jiàn​zhù bèi yī tiáo zhǎi​zhǎi de xiǎo​xiàng jiàn gé kāi.

   The two buildings are separated by a narrow alley.

   Source: Dong Chinese Dictionary

2. 这种拼合工艺要求极高，接缝处几乎无间。

   zhè zhǒng pīn​hé gōng​yì yāo​qiú jí gāo, jiē​fèng chù jī​hū wú jiàn.

   This jointing process is highly demanding, and the seams are almost seamless.

   Source: Dong Chinese Dictionary