佢知我等錢使，所以喺我賣樓嗰陣係噉壓我價。
佢知我等钱使，所以喺我卖楼𠮶阵系噉压我价。
keoi5 zi1 ngo5 dang2 cin2 sai2, so2 ji5 hai2 ngo5 maai6 lau2 go2 zan6 hai6 gam2 aat3 ngo5 gaa3. He knew that I was short of cash, and when I was selling the flat to him, he kept forcing the price down.
Definitions (Wiktionary)
verb
to force prices down; to demand a lower price