我覺得不對勁。
2. There was something wrong with all of them.
他們所有人都不太對頭。
3. It's odd that nobody told me about this before.
真奇怪,之前沒人跟過說過這事。
4. That's queer indeed!
實在太詭異了!
5. There's something fishy going on here.
這里面有些事不太對勁。
6. That's strange. He was here a minute ago.
真奇怪!他剛才還在這兒呢!
7. I heard a weird noise.
我聽見有奇怪的聲音。
8. I feel puzzled.
我茫然了。