Last night, Viet detected unauthorized use of the computers.
Viet and his foot soldiers seemed to have sensed that the police would raid them.
Our baby is very sensitive to the emotions and anxieties of his mom, Salmon.
Okay, so you guess but you also kind of know. You can make an inference as to what the answer is... You're not 100% sure, but you think you know, even though you're guessing.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well. Note that 察 gets shortened to さっ.