Englishfor English speakers
moment
Noun
—
A moment is a very short time. It is not an exact measurement.
Geraldine sat on the bed and thought for a moment.
He jumped out of the way at the last moment.
Don't worry. I'll be back in a moment.
I'm sorry. She's on the phone at the moment. Can I ask who's calling?
Just a moment, please, Sam. I'm talking to your sister.
—
importance
It was a lie, but one of no great moment.
ratio
Noun
—
A ratio is the comparison in size or number between two things. It is written mathx:y/math and read mathx/math to mathy/math. It is the same as the fraction math\frac {x} {y}/math.
The ratio of men's jobs to women's is 8 to 1.
But Germany now has one of the highest ratios of spending to GDP in the European Community.
The low student/teacher ratio makes this a great school.