你自己篩
關卡握在你手上：你先看、先聽，再決定要不要出現。
noun · B2
Letting an answering machine take your calls so that you can hear who is speaking, and then picking up only the ones you actually want to take.
讓答錄機先接再決定
核心畫面
Picture a phone ringing and nobody rushing to it. Something stands between the ring and the conversation: a screen with a name on it, a machine recording a voice, or the phone company itself. Every use of the word is that gap — the call arrives, but a filter decides whether it turns into talking. What changes from one use to the next is only who or what is holding the filter.
可以想成這樣一張圖：電話響了，沒有人衝過去接。在「鈴聲」和「講話」之間，多了一道關卡。那道關卡可能是螢幕上的名字，可…更多收起
可以想成這樣一張圖：電話響了，沒有人衝過去接。在「鈴聲」和「講話」之間，多了一道關卡。那道關卡可能是螢幕上的名字，可能是正在錄音的答錄機，也可能是電信公司的線路。這個詞的每一個用法都是這道關卡——電話有打進來，但要不要變成一場對話，先被篩過一次。三個意思差的只是：篩的人是誰。Two branches
請電信公司幫你擋
同一道關卡，但被移到線路上，而且要花錢買。
noun · B2
An extra service you can pay your telephone company for, which stops calls from certain people or certain numbers from reaching your phone at all.
來電封鎖服務