a significant discovery or achievement in science or research
科学や研究における重要な発見や成果 (kagaku ya kenkyuu ni okeru juuyou na hakken ya seika)
"The team made a breakthrough in cancer research."
"チームは癌研究でブレイクスルーを達成しました。" (Chiimu wa gan kenkyuu de bureikusuruu o tassei shimashita)
Don’t surrender; keep trying even in difficult circumstances...
to travel with very little luggage
time when one relaxes and does not work
to contact several people or places by phone
Someone who works well with others in a group.
later than planned or expected