「多謝先」

(pos:語句)
<explanation>
yue:對方#應承 幫手或者送禮物嘅時候，提前表示感謝
eng:thanks in advance; used to express gratitude when someone promises to help or to send a present
<eg>
yue:雖然未知成唔成功，但係都多謝你幫手先。 (seoi1 jin4 mei6 zi1 sing4 m4 sing4 gung1, daan6 hai6 dou1 do1 ze6 nei5 bong1 sau2 sin1.)
eng:Successful or not, thank you for helping out.