Our new branch office is located in a cluster of tech companies downtown.

我們的新分公司位於市中心一群科技公司聚集的地方。

The hotel guests gathered in a small cluster near the front desk to check in.

飯店房客在櫃檯附近聚成一小群，等著辦理入住。

A cluster of customer complaints about late deliveries prompted the shipping manager to investigate.

一連串關於延遲送貨的客訴，促使物流經理展開調查。