【喻】字面意思是吊得高高地卖，即提高价钱，比喻故意以表示为难或不在乎等，抬高自己的身价（以期换取更大利益等）。到呢个时候佢就吊起嚟卖嘞。（到这个时候他就吊起来卖了。）

to hold out for the highest offer; hoarding a commodity; having a high opinion of oneself, e.g. someone acting arrogantly to gain favors from suitors