Please stay within range of the office router during the video conference this afternoon.

今天下午視訊會議期間，請待在辦公室路由器的訊號範圍內。

The new delivery drones have a range of twenty kilometers from the warehouse.

新型配送無人機從倉庫出發的有效航程為二十公里。

Our sales reps complained that their phones were often out of range at the hotel.

我們的業務代表抱怨在飯店時手機常常收不到訊號。