「趁」

(pos:介詞)
<explanation>
yue:把握住某個時機做某件事
eng:to take the opportunity to do something; while; when
<eg>
yue:我哋應該趁後生讀多啲書。 (ngo5 dei6 jing1 goi1 can3 hau6 saang1 duk6 do1 di1 syu1.)
eng:We should take the opportunity to study more when we are young.
<eg>
yue:我想趁呢個機會多謝我老師。 (ngo5 soeng2 can3 ni1 go3 gei1 wui6 do1 ze6 ngo5 lou5 si1.)
eng:I would like to take this opportunity to thank my teacher.