信手拈來 (seon3 sau2 nim1 loi4) — have one's words at hand/have material, etc. at one's fingertips in Cantonese
seon˗₃信sauˊ²手nimˉ¹拈loiˎ₄來简 信手拈来
Mandarin Pinyin: xin4 shou3 nian1 lai2
Meaning of 信手拈來
nounhave one's words at hand/have material, etc. at one's fingertips