unaware
US
UK unaware adj: (not knowing) (事先不知道)
SC 不知道的 bù zhī dào de
SC 没有意识到…的，没有觉察到的 méi yǒu yì shí dào … de ，méi yǒu jué chá dào de(没发现到)
I thought Nathan knew his daughter was going out drinking, but apparently he was unaware.
我还以为纳森知道他女儿出去喝酒的事，原来他不知道。
unaware, unaware that adj: (with clause: not knowing)
SC 不知道 bù zhī dào
SC 没有意识到
Tamsin walked out of the house, unaware that she would never see it again.
塔姆辛走出了屋子，并未意识到今夕一别便无缘再见。
unaware of [sth] adj + prep: (not knowing [sth])
SC 不知道 bù zhī dào
SC 没有意识到
I was unaware of any connection between those two people.
我并不知道那两个人之间有什么联系。
unawares adv: (unexpectedly, without warning)
SC 意外地 yì wài de
SC 出其不意地 yì wài de ，chū qí bú yì de
SC 始料不及地
There was a whole chilli hidden amongst the spinach and Dave bit into it unawares.
菠菜里藏了个辣椒，戴夫毫无预料地咬了上去。
catch [sb] unawares, take [sb] unawares v expr: (catch off-guard)
SC 让某人出其不意
The question caught the minister unawares; she didn't have an answer prepared.