If you're chatting on a landline call, you can answer an incoming cellphone call by placing the landline call on hold.

如果你正在接听固定电话来电，那么只要按保留键，就可以同时接听手机来电。

youdao

Call waiting worked like using my actual cellphone, except I pressed different buttons on the 5145 to 'swap' calls.

使用5145接电话与使用手机没什么差别，除了接听按键不同以外。

youdao

Instead, I stared at the cracked screen of my cellphone, waiting for a call.

可是我却盯着手机破裂的屏幕，等待一个电话。

youdao

"Someone said that he had made a cellphone call following the quake but the monsignor was holding a pair of glasses in his right hand.

VOA: standard.2010.01.20

With 82 years in the communications business the old Motorola produced many breakthroughs like the first cellphone call, in 1973.

FORBES: The Other Motorola

When Chris failed to return her calls years ago as a college freshman, she punched in a random number from his cellphone call list, reaching a girl in his dorm who woke him up and ordered him to call his mom, Ms. Berardi says.

WSJ: When Adult Kids Stay on Their Parents' Cellphone and Entertainment Accounts

Simply pick up your cellphone and call your mother.

WSJ: The Art of Buying Happiness With Money | Ask Ariely