unexpectedly or without warning
予告なしに、または予想外に (yokō nashi ni, mata wa yosōgai ni)
"My old friend called me out of the blue after ten years."
"10年後、古い友人から突然電話がかかってきた。" (10 nen go, furui yūjin kara **totsuzen** denwa ga kakatte kita.)
successful because of luck, not intelligence
to start being broadcast on television or radio
To wait patiently for the right opportunity.
to be completely exhausted or out of patience
Receiving public attention or scrutiny.
to criticize someone angrily