Face2face - 中上級 - ユニット 7 - 7D

an official agreement between two or more sides that states what each of them has to do

契約

a payment system in which one is only able to use a service up to the amount that they have paid for, and payment must be made in advance of using the service

to finish all of something and not have anymore

尽きる

the amount of money that a bank or credit card company lends to a client, often with the expectation of repayment with interest

クレジット

a system of intersecting lines or channels that form a web-like structure

ネットワーク

to end a phone call while the other person is still on the line

通話を切る

the quality or the act of receiving radio, television or cellphone signals

受信

a sound or melody that plays on a mobile phone to alert the owner of an incoming call

着信音

a system that allows callers to leave recorded messages for someone who is unable to answer their phone

ボイスメール

a machine that can automatically answer calls or record messages left by others when connected to one's telephone

留守番電話

a telephone in a public place that one needs to pay for, mostly by prepaid cards

公衆電話

a portable device that combines the functions of a cell phone and a computer, such as browsing the internet, using apps, making calls, etc.

スマートフォン

(computing) relating to a technology that helps one type more quickly by finishing their words based on a few first letters

予測的

a specific function or capability of a device or software

機能

a display by which the user can interact with a computer, smartphone, etc. by touching its surface

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