As I understand; based on what I know
जैसा कि मैं समझता हूँ; जो मुझे पता है उसके आधार पर (Jaisa ki main samajhta hoon; jo mujhe pata hai uske aadhar par)
"As far as I can tell, everything is fine."
"जैसा कि मैं समझता हूँ, सब कुछ ठीक है।" (Jaisa ki main samajhta hoon, sab kuch theek hai.)
not tell anyone about something
feeling depressed or unhappy
to assist someone in a difficult situation
to lose consciousness, usually during surgery
to not express your emotions or worries
to become willing to share thoughts or to start operating