(pos:名詞)
<explanation>
yue:「手指屈肌腱鞘炎」嘅俗稱，令人嘅手指伸直屈曲有困難
eng:trigger finger
<eg>
yue:我阿媽喺酒樓洗碗操勞過度，而家有彈弓手。 (ngo5 aa3 maa1 hai2 zau2 lau4 sai2 wun2 cou1 lou4 gwo3 dou6, ji4 gaa1 jau5 daan6 gung1 sau2.)
eng:My mother has been working too hard washing up dishes at the Chinese restaurant, causing her to have trigger fingers.

(pos:動詞)
<explanation>
yue:做咗嘅嘢唔算數，收返埋
eng:to countermand; to revoke an order or a move, usually with a new one
<eg>
yue:你都幾廿歲人啦，猜包剪揼仲彈弓手，有冇搞錯呀？ (nei5 dou1 gei2 jaa6 seoi3 jan4 laa1, caai1 baau1 zin2 dap6 zung6 daan6 gung1 sau2, jau5 mou5 gaau2 co3 aa3?)
eng:You're several decades old, and you still cheat in rock-paper-scissors. What's wrong with you?