Again, just by pressing the phone button.

只需要按个按钮就行了。

youdao

My great aunt answers her house phone every time, not by pressing the talk button, but by pressing the speaker phone button, yet still holding it up to her face as if she answered it normally.

我的远房姑姑每次接电话都不太正常，人家是按通话键，她是按免提，然后还要把听筒放在耳朵旁边，不知道的人远看还以为她确实是以正常方式接的电话。

youdao

Just press a button on your mobile phone and a map on your screen will tell you where to look.

只要按下手机上的一个按钮，屏幕上的地图就会告诉你去哪里找。

youdao

In some cases with Google, I can type in my local deli and that gives me a map and directions, the phone number or phone button if I want to call, or a link to their web site.

FORBES: Thomson Reuters Brings Google-Like Search To Market Information

This year there's a nice big "Phone" button.

WSJ: 2012 Acura TL With SH-AWD Review: A Good Grille and a Better Car Behind It | Rumble Seat by Dan Neil

The publication also lamented the lack of one-button phone access.

CNN: Consumer Reports: Samsung Galaxy S4 is top phone