to suddenly have a clever idea
突然すばらしい考えが思い浮かぶ (totsuzen subarashii kangae ga omoiukabu)
"I had a brainwave and solved the puzzle."
"突然すばらしい考えが浮かんで、パズルを解いた。" (totsuzen subarashii kangae ga ukande pazuru o toita)
by lying or misleading someone
to be very successful or lucky in something
survival of the strongest; lack of order or law
to tremble with fear or nervousness
the difference between a country's exports and imports
To try to make the best possible impression