in a risky or dangerous situation
危険または危険な状況にある (kiken mata wa kiken na joukyou ni aru)
"You are on thin ice with that behavior."
"その行動ではあなたは薄氷の上にいる。" (sono koudou de wa anata wa **on shin ais** desu)
to feel nervous or hesitant about something
without proper planning, failure is inevitable
to increase the intensity or amount of something
to guide someone towards the correct path or decision
to take action without being told what to do
to pay attention to small details or finalize things perfect...