(pos:名詞)
<explanation>
yue:一樣嘢嘅之前嘅物主或者負責人
eng:previous owner or person in charge
<eg>
yue:上手業主喺間屋度起咗個僭建屋簷。 (soeng6 sau2 jip6 zyu2 hai2 gaan1 uk1 dou6 hei2 zo2 go3 cim5 gin3 uk1 sim4.)
eng:The previous owner built illegal eaves on the house.
<eg>
yue:條LAN線係我上手留低嘅。 (tiu4 leng1 sin3 hai6 ngo5 soeng6 sau2 lau4 dai1 ge3.)
eng:The LAN cable was left by the previous resident of my room.

(pos:動詞)
<explanation>
yue:學識一門手藝嘅竅門
eng:to be on the uptake; to learn the know-how; to pick up a skill
<eg>
yue:佢上手比較慢，所以你可能要重複講多幾次。 (keoi5 soeng5 sau2 bei2 gaau3 maan6, so2 ji5 nei5 ho2 nang4 jiu3 cung4 fuk1 gong2 do1 gei2 ci3.)
eng:She's a bit slow on the uptake, so you may have to repeat yourself a few times.
<eg>
yue:佢好聰明，做親嘢都好快上手。 (keoi5 hou2 cung1 ming4, zou6 can1 je5 dou1 hou2 faai3 soeng5 sau2.)
eng:She's pretty clever; when she does something, she picks it up very fast.