He informed them that his mother had died.
他通知他们的母亲死了。
疯狂英语演讲真功夫卡
国际通用经典感谢致辞（二）
📚 句中词汇解析
从本句中提取的重要词汇
adj. 了解情况的;见多识广的;有情报根据的;消息灵通的;
v. 告诉( inform的过去式和过去分词);(inform oneself)使了解;
"It is regrettable that the police were not informed sooner."
遗憾的是没有早些报警。
近义：knowing, knowledgeable, learned, lettered, noticed, aware
反义：misguided, misinformed
n. 母亲，妈妈;女修道院院长;大娘;
vt. 像母亲般地照顾;养育;溺爱;
💡 莫(mo)非这个(the)人(r)是 妈妈？
"The baby had been abandoned by its mother."
这个婴儿被母亲遗弃了。
近义：mamma, mammy, mom, momma, mommy, mum
反义：child, descendant, girl