I didn't know what to make of5 it at first, but before long I became accustomed to hearing it many times a day.

起初，我不知该作何反应，但很快，我便习惯了一天听到这句话好多遍。

youdao

I couldn't believe it, I didn't know what to do, neither of us have ever won anything like this before, and my first reaction was to hug and hold every person, animal and moving object I could find.

我简直不敢相信！我不知道该怎么办了！我们俩谁都未曾赢得过任何一个像这样的机会和奖项。我的第一反应就是和办公室内外所有人拥抱，不停的移动我能找到的物品。

youdao

Firstly, I descide to finish my homework more carefully than before. And pay more attention to the knowledge which I didn't know it clearly .

首先，我会比以前更为认真的去完成我的家庭作业。留意自己不清晰的知识点，并弄懂它们。

youdao

Every time I teach The Dead I learn something from it that I didn't know before, or I see something in it that I hadn't seen before.

NPR: Could You Be the Great American Novelist?

"When I spoke to him on the Saturday before he died, I didn't know it was for the last time".

BBC: You are in: UK

Two weeks after the scan I got stomach pains - it was labour but I didn't realise it - I went to the hospital thinking I just had a really bad stomach ache - the last thing I expected was to go into full labour - I didn't know you could go into labour at 24 weeks - I'd never heard of it before.

BBC: NEWS | UK | Losing a baby: Your experiences