A very close competition
очень близкое соревнование (ochen blizkaye sorevnovaniye)
"The race ended in a photo finish."
"Гонка закончилась фотофинишем." (gonka zakonchilas fotofinishem)
Something that is easy and without difficulty.
to improve one’s thinking or problem-solving ability through...
to feel very happy
very strong and powerful
an early warning of potential danger
to help someone