translation.en: Phone: At the tone, please...  David Pogue: Unfortunately, the carriers didn't adopt the same keystroke, so it's different by carrier, so it devolves upon you to learn the keystroke for the person you're calling.
translation.zh: （电话应答机：听到声音，请—”哔声“） ：不幸地是，运营商没有采用一样的快捷键。 所以，运营商不一样，也不一样。 你需要去了解所拨打号码的 运营商特定的快捷键。