His excuse for forgetting her birthday was that he had lost his diary.

他辩解说因为日记本丢了才忘了她的生日。

《牛津词典》

As soon as Tom got to know his mother lost her way, he walked quickly out of his office with a pale face.

汤姆得知他母亲迷路了，立马脸色苍白地快步走出了办公室。

youdao

Karen understood that her son had thought he would die soon after he lost some of his blood.

凯伦明白了，她的儿子原以为他流了一点血不久后就会死去。

youdao

Through her lawyer, she said she was "surprised and saddened" that he lost his job.

VOA: special.2010.08.13

Because she was he's old girlfriend. And he is very sad to have lost her.

因为准新娘是他的前女友。而失去她，对于他来说是一件痛苦的事。

When 课堂 - SpeakingMax英语口语达人

She ran so far ahead he almost lost her in the shifting sweeping curtains of gray water.

NPR: Excerpt: 'Estrellas y Rascacielos'

The victim's father said that while he had lost a daughter, her killer had received only one year in custody.

BBC: Dutch teenager convicted of Facebook murder

It's easy for both partners to assume that it's personal, that he's lost his desire for her.

FORBES: Sexual Recession