She was watchful for any sign of activity in the empty house.

她对空房中的任何动静都很警觉。

youdao

From then on, she was watchful for any sign of activity in the empty house.

从那以后，她便很警惕地注意着那幢空房子是否有任何活动的迹象。

youdao

I am very watchful now for I have learned something;

我现在非常谨慎因为我已经知道了一些事情；

youdao

I am very watchful now for I have learned something;

我现在非常谨慎因为我已经知道了一些事情；

youdao