How to pronounce 估下 in Cantonese (20 out of 23):

估下 goo3 haa5

estimate a bit

呢個 ni1 go3

this

數字 sou3 zi6

number

有 jau6

also

again

幾大 gei2 daai6

"how big?"; "how old?"; can be used to describe something which is quite big

huge in size; a saying to express a firm attitude in something that one is determined on, somewhat similar to saying "in any event one must…." or "anyhow one must…"