「成千上萬」

(pos:數詞)
<explanation>
yue:幾千至幾萬（唔係確實嘅數目，只係好多噉解）
eng:overwhelmingly many; thousands and tens of thousands; thousands upon thousands; usually the specific number is of little importance; it simply means "a lot"
<eg>
yue:成千上萬嘅學生上街遊行。 (seng4 cin1 soeng5 maan6 ge3 hok6 saang1 soeng5 gaai1 jau4 hang4.)
eng:Thousands upon thousands of students march on the streets.