Please switch your cellphone to silent mode before the quarterly sales meeting begins.

季度業務會議開始前，請將您的手機調成靜音模式。

If the shipment is delayed, the courier will text your cellphone with an update.

如果貨件延誤，快遞人員會傳簡訊到您的手機通知最新狀況。

The hotel guest left her cellphone at the front desk while checking out this morning.

這位飯店房客今天早上退房時，把手機遺忘在櫃檯。