I didn't know that he had married once.

我不知道他以前结过婚。

youdao

Richard from Texas was married once, too.

德州理查从前也结过婚。

youdao

She had in fact been married once, to a handsome young husband.

其实她结过一次婚，嫁的是一个英俊的青年。

youdao

Miller once said that even after he and Inge had been married almost forty years, people still asked him about Marilyn Monroe.

VOA: special.2009.11.29

But Americans now get married at an older age than they once did.

VOA: special.2010.08.09

Ejigu was married once herself, given away at age 16.

NPR: Rural Ethiopia Ignores Law Against Child Brides

Divorced people "have more chronic conditions, more mobility limitations, rate their health as poorer than people like them in age, race, gender, education who've been married once and are still married, " Waite said.

CNN: Divorce takes health toll that remarriage can't heal, study says

Natalie Wood and Robert Wagner were married twice, once when Wood was 19 and again when she was 34.

FORBES: Marie Osmond Marries Her First Husband -- Again