Zhè gè zǔzhī qǐ dào le liánjiē gè fāng de niǔdài zuòyòng.
This organization serves as a link connecting all parties.
Tips
usage
纽带 is almost always used figuratively for abstract connections: 友谊的纽带 (bonds of friendship), 经济纽带 (economic ties). The literal meaning of 'ribbon/strap' is rarely used.
