1·I suddenly realized what I had to do.
我突然明白我该怎么做了。
—— 《牛津词典》
2·She suddenly realized the oddity of her remark and blushed.
她突然意识到自己的话很奇怪，脸一下子红了。
—— 《牛津词典》
3·We suddenly realized that everything seemed to have changed in one night.
我们突然意识到，一切似乎都在一夜之间改变了。
4·He suddenly realized he'd been selfish, and hung his head with shame.
他突然意识到自己太自私了，羞愧地低下了头。
5·I suddenly realized something that I had not paid attention to before.
我突然意识到一些我以前没有注意到的事情。
6·I suddenly realized I had also forgotten to prepare a valentine for Michael Rogers.
我突然意识到我也忘记给迈克尔·罗杰斯准备情人节礼物了。
7·When I stepped out, I suddenly realized that I was outside with no clothes on.
当我走出去的时候，我突然意识到我在外面没穿衣服。
8·Right then I suddenly realized what it meant for my mom to be a nurse.
就在那时，我突然意识到对我妈妈来说，当护士意味着什么。
9·As I read, I suddenly realized they are a gift to the future me—I am now the person I was writing to throughout those years.
读着读着，我突然意识到它们是给未来的我的一份礼物——我现在就是那些年来一直在写信给我的那个人。
10·I suddenly realized that the iron door that I had imagined between us disappeared completely.
我突然意识到，我想象中我们之间的铁门完全消失了。