「談何容易」

(pos:語句)
<explanation>
yue:講起嚟幾咁容易：反話，指一件事做起上嚟唔係口講咁簡單
eng:easier said than done
<eg>
yue:要有20%學生出嚟投票，談何容易吖。 (jiu3 jau5 ji6 sap6 poe6 sen1 hok6 saang1 ceot1 lai4 tau4 piu3, taam4 ho4 jung4 ji6 aa1.)
eng:We need to secure votes from 20% of all students - that's easier said than done.